Home / 46,095.83-69,170.63-19,440.18

Finding the Fourth Proportional to 46,095.83, 69,170.63 and 19,440.18

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Solution

The fourth proportional to 46,095.83, 69,170.63 and 19,440.18 is: 29,171.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,095.83 : 69,170.63 = 19,440.18 : x
  2. Step 2: Convert to fraction form
    46,095.83/69,170.63 = 19,440.18/x
  3. Step 3: Cross multiply
    46,095.83x = 69,170.63 × 19,440.18
  4. Step 4: Simplify right side
    46,095.83x = 1,344,689,250.67
  5. Step 5: Solve for x
    x = 1,344,689,250.67/46,095.83
  6. Step 6: Final answer
    x = 29,171.60

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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.