Home / 61,425.06-92,132.28-37,403.16

Finding the Fourth Proportional to 61,425.06, 92,132.28 and 37,403.16

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Solution

The fourth proportional to 61,425.06, 92,132.28 and 37,403.16 is: 56,101.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,425.06 : 92,132.28 = 37,403.16 : x
  2. Step 2: Convert to fraction form
    61,425.06/92,132.28 = 37,403.16/x
  3. Step 3: Cross multiply
    61,425.06x = 92,132.28 × 37,403.16
  4. Step 4: Simplify right side
    61,425.06x = 3,446,038,410.00
  5. Step 5: Solve for x
    x = 3,446,038,410.00/61,425.06
  6. Step 6: Final answer
    x = 56,101.51

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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.