Home / 97,480.14-134,522.62-52,768.14

Finding the Fourth Proportional to 97,480.14, 134,522.62 and 52,768.14

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Solution

The fourth proportional to 97,480.14, 134,522.62 and 52,768.14 is: 72,820.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,480.14 : 134,522.62 = 52,768.14 : x
  2. Step 2: Convert to fraction form
    97,480.14/134,522.62 = 52,768.14/x
  3. Step 3: Cross multiply
    97,480.14x = 134,522.62 × 52,768.14
  4. Step 4: Simplify right side
    97,480.14x = 7,098,508,445.33
  5. Step 5: Solve for x
    x = 7,098,508,445.33/97,480.14
  6. Step 6: Final answer
    x = 72,820.05

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1.5x scale

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.