Home / 46,312.20-69,533.10-28,816.20

Finding the Fourth Proportional to 46,312.20, 69,533.10 and 28,816.20

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Solution

The fourth proportional to 46,312.20, 69,533.10 and 28,816.20 is: 43,264.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,312.20 : 69,533.10 = 28,816.20 : x
  2. Step 2: Convert to fraction form
    46,312.20/69,533.10 = 28,816.20/x
  3. Step 3: Cross multiply
    46,312.20x = 69,533.10 × 28,816.20
  4. Step 4: Simplify right side
    46,312.20x = 2,003,679,716.22
  5. Step 5: Solve for x
    x = 2,003,679,716.22/46,312.20
  6. Step 6: Final answer
    x = 43,264.62

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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.