Home / 104,934.02-144,034.17-93,349.80

Finding the Fourth Proportional to 104,934.02, 144,034.17 and 93,349.80

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Solution

The fourth proportional to 104,934.02, 144,034.17 and 93,349.80 is: 128,133.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,934.02 : 144,034.17 = 93,349.80 : x
  2. Step 2: Convert to fraction form
    104,934.02/144,034.17 = 93,349.80/x
  3. Step 3: Cross multiply
    104,934.02x = 144,034.17 × 93,349.80
  4. Step 4: Simplify right side
    104,934.02x = 13,445,560,612.60
  5. Step 5: Solve for x
    x = 13,445,560,612.60/104,934.02
  6. Step 6: Final answer
    x = 128,133.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.