Home / 46,622.48-69,821.40-29,070.32

Finding the Fourth Proportional to 46,622.48, 69,821.40 and 29,070.32

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Solution

The fourth proportional to 46,622.48, 69,821.40 and 29,070.32 is: 43,535.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,622.48 : 69,821.40 = 29,070.32 : x
  2. Step 2: Convert to fraction form
    46,622.48/69,821.40 = 29,070.32/x
  3. Step 3: Cross multiply
    46,622.48x = 69,821.40 × 29,070.32
  4. Step 4: Simplify right side
    46,622.48x = 2,029,730,440.85
  5. Step 5: Solve for x
    x = 2,029,730,440.85/46,622.48
  6. Step 6: Final answer
    x = 43,535.45

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.