Home / 102,514.02-141,466.14-60,100.80

Finding the Fourth Proportional to 102,514.02, 141,466.14 and 60,100.80

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Solution

The fourth proportional to 102,514.02, 141,466.14 and 60,100.80 is: 82,937.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,514.02 : 141,466.14 = 60,100.80 : x
  2. Step 2: Convert to fraction form
    102,514.02/141,466.14 = 60,100.80/x
  3. Step 3: Cross multiply
    102,514.02x = 141,466.14 × 60,100.80
  4. Step 4: Simplify right side
    102,514.02x = 8,502,228,186.91
  5. Step 5: Solve for x
    x = 8,502,228,186.91/102,514.02
  6. Step 6: Final answer
    x = 82,937.22

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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.