Home / 97,322.40-134,305.20-52,610.40

Finding the Fourth Proportional to 97,322.40, 134,305.20 and 52,610.40

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Solution

The fourth proportional to 97,322.40, 134,305.20 and 52,610.40 is: 72,602.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,322.40 : 134,305.20 = 52,610.40 : x
  2. Step 2: Convert to fraction form
    97,322.40/134,305.20 = 52,610.40/x
  3. Step 3: Cross multiply
    97,322.40x = 134,305.20 × 52,610.40
  4. Step 4: Simplify right side
    97,322.40x = 7,065,850,294.08
  5. Step 5: Solve for x
    x = 7,065,850,294.08/97,322.40
  6. Step 6: Final answer
    x = 72,602.51

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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.