Home / 95,087.02-131,228.89-52,645.55

Finding the Fourth Proportional to 95,087.02, 131,228.89 and 52,645.55

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Solution

The fourth proportional to 95,087.02, 131,228.89 and 52,645.55 is: 72,655.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,087.02 : 131,228.89 = 52,645.55 : x
  2. Step 2: Convert to fraction form
    95,087.02/131,228.89 = 52,645.55/x
  3. Step 3: Cross multiply
    95,087.02x = 131,228.89 × 52,645.55
  4. Step 4: Simplify right side
    95,087.02x = 6,908,617,779.47
  5. Step 5: Solve for x
    x = 6,908,617,779.47/95,087.02
  6. Step 6: Final answer
    x = 72,655.74

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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.