Home / 62,694.32-94,019.76-29,430.08

Finding the Fourth Proportional to 62,694.32, 94,019.76 and 29,430.08

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Solution

The fourth proportional to 62,694.32, 94,019.76 and 29,430.08 is: 44,134.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694.32 : 94,019.76 = 29,430.08 : x
  2. Step 2: Convert to fraction form
    62,694.32/94,019.76 = 29,430.08/x
  3. Step 3: Cross multiply
    62,694.32x = 94,019.76 × 29,430.08
  4. Step 4: Simplify right side
    62,694.32x = 2,767,009,058.38
  5. Step 5: Solve for x
    x = 2,767,009,058.38/62,694.32
  6. Step 6: Final answer
    x = 44,134.92

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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.