Home / 97,360.13-134,356.98-52,648.13

Finding the Fourth Proportional to 97,360.13, 134,356.98 and 52,648.13

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Solution

The fourth proportional to 97,360.13, 134,356.98 and 52,648.13 is: 72,654.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,360.13 : 134,356.98 = 52,648.13 : x
  2. Step 2: Convert to fraction form
    97,360.13/134,356.98 = 52,648.13/x
  3. Step 3: Cross multiply
    97,360.13x = 134,356.98 × 52,648.13
  4. Step 4: Simplify right side
    97,360.13x = 7,073,643,077.66
  5. Step 5: Solve for x
    x = 7,073,643,077.66/97,360.13
  6. Step 6: Final answer
    x = 72,654.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.