Home / 42,301.68-63,549.72-29,850.32

Finding the Fourth Proportional to 42,301.68, 63,549.72 and 29,850.32

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Solution

The fourth proportional to 42,301.68, 63,549.72 and 29,850.32 is: 44,844.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,301.68 : 63,549.72 = 29,850.32 : x
  2. Step 2: Convert to fraction form
    42,301.68/63,549.72 = 29,850.32/x
  3. Step 3: Cross multiply
    42,301.68x = 63,549.72 × 29,850.32
  4. Step 4: Simplify right side
    42,301.68x = 1,896,979,477.91
  5. Step 5: Solve for x
    x = 1,896,979,477.91/42,301.68
  6. Step 6: Final answer
    x = 44,844.07

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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.