Home / 94,459.68-130,349.16-52,009.92

Finding the Fourth Proportional to 94,459.68, 130,349.16 and 52,009.92

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Solution

The fourth proportional to 94,459.68, 130,349.16 and 52,009.92 is: 71,770.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,459.68 : 130,349.16 = 52,009.92 : x
  2. Step 2: Convert to fraction form
    94,459.68/130,349.16 = 52,009.92/x
  3. Step 3: Cross multiply
    94,459.68x = 130,349.16 × 52,009.92
  4. Step 4: Simplify right side
    94,459.68x = 6,779,449,383.67
  5. Step 5: Solve for x
    x = 6,779,449,383.67/94,459.68
  6. Step 6: Final answer
    x = 71,770.83

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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.