Home / 110,209.96-165,613.02-57,658.24

Finding the Fourth Proportional to 110,209.96, 165,613.02 and 57,658.24

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Solution

The fourth proportional to 110,209.96, 165,613.02 and 57,658.24 is: 86,643.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,209.96 : 165,613.02 = 57,658.24 : x
  2. Step 2: Convert to fraction form
    110,209.96/165,613.02 = 57,658.24/x
  3. Step 3: Cross multiply
    110,209.96x = 165,613.02 × 57,658.24
  4. Step 4: Simplify right side
    110,209.96x = 9,548,955,254.28
  5. Step 5: Solve for x
    x = 9,548,955,254.28/110,209.96
  6. Step 6: Final answer
    x = 86,643.31

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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.