Home / 94,644.60-130,613.40-52,205.82

Finding the Fourth Proportional to 94,644.60, 130,613.40 and 52,205.82

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Solution

The fourth proportional to 94,644.60, 130,613.40 and 52,205.82 is: 72,046.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,644.60 : 130,613.40 = 52,205.82 : x
  2. Step 2: Convert to fraction form
    94,644.60/130,613.40 = 52,205.82/x
  3. Step 3: Cross multiply
    94,644.60x = 130,613.40 × 52,205.82
  4. Step 4: Simplify right side
    94,644.60x = 6,818,779,649.99
  5. Step 5: Solve for x
    x = 6,818,779,649.99/94,644.60
  6. Step 6: Final answer
    x = 72,046.16

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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.