Home / 39,767.32-59,887.69-34,635.16

Finding the Fourth Proportional to 39,767.32, 59,887.69 and 34,635.16

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Solution

The fourth proportional to 39,767.32, 59,887.69 and 34,635.16 is: 52,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,767.32 : 59,887.69 = 34,635.16 : x
  2. Step 2: Convert to fraction form
    39,767.32/59,887.69 = 34,635.16/x
  3. Step 3: Cross multiply
    39,767.32x = 59,887.69 × 34,635.16
  4. Step 4: Simplify right side
    39,767.32x = 2,074,219,725.18
  5. Step 5: Solve for x
    x = 2,074,219,725.18/39,767.32
  6. Step 6: Final answer
    x = 52,158.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.