Home / 97,264.27-134,258.18-56,991.07

Finding the Fourth Proportional to 97,264.27, 134,258.18 and 56,991.07

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Solution

The fourth proportional to 97,264.27, 134,258.18 and 56,991.07 is: 78,667.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,264.27 : 134,258.18 = 56,991.07 : x
  2. Step 2: Convert to fraction form
    97,264.27/134,258.18 = 56,991.07/x
  3. Step 3: Cross multiply
    97,264.27x = 134,258.18 × 56,991.07
  4. Step 4: Simplify right side
    97,264.27x = 7,651,516,713.85
  5. Step 5: Solve for x
    x = 7,651,516,713.85/97,264.27
  6. Step 6: Final answer
    x = 78,667.29

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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.