Home / 141,462.95-212,062.59-97,110.59

Finding the Fourth Proportional to 141,462.95, 212,062.59 and 97,110.59

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Solution

The fourth proportional to 141,462.95, 212,062.59 and 97,110.59 is: 145,575.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,462.95 : 212,062.59 = 97,110.59 : x
  2. Step 2: Convert to fraction form
    141,462.95/212,062.59 = 97,110.59/x
  3. Step 3: Cross multiply
    141,462.95x = 212,062.59 × 97,110.59
  4. Step 4: Simplify right side
    141,462.95x = 20,593,522,171.52
  5. Step 5: Solve for x
    x = 20,593,522,171.52/141,462.95
  6. Step 6: Final answer
    x = 145,575.38

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1.5x scale

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.