Home / 56,282.32-84,436.28-29,973.20

Finding the Fourth Proportional to 56,282.32, 84,436.28 and 29,973.20

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Solution

The fourth proportional to 56,282.32, 84,436.28 and 29,973.20 is: 44,966.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,282.32 : 84,436.28 = 29,973.20 : x
  2. Step 2: Convert to fraction form
    56,282.32/84,436.28 = 29,973.20/x
  3. Step 3: Cross multiply
    56,282.32x = 84,436.28 × 29,973.20
  4. Step 4: Simplify right side
    56,282.32x = 2,530,825,507.70
  5. Step 5: Solve for x
    x = 2,530,825,507.70/56,282.32
  6. Step 6: Final answer
    x = 44,966.62

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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.