Home / 52,117.56-78,217.38-29,973.24

Finding the Fourth Proportional to 52,117.56, 78,217.38 and 29,973.24

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Solution

The fourth proportional to 52,117.56, 78,217.38 and 29,973.24 is: 44,983.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,117.56 : 78,217.38 = 29,973.24 : x
  2. Step 2: Convert to fraction form
    52,117.56/78,217.38 = 29,973.24/x
  3. Step 3: Cross multiply
    52,117.56x = 78,217.38 × 29,973.24
  4. Step 4: Simplify right side
    52,117.56x = 2,344,428,302.91
  5. Step 5: Solve for x
    x = 2,344,428,302.91/52,117.56
  6. Step 6: Final answer
    x = 44,983.46

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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.