Home / 94,691.02-130,673.45-52,249.51

Finding the Fourth Proportional to 94,691.02, 130,673.45 and 52,249.51

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Solution

The fourth proportional to 94,691.02, 130,673.45 and 52,249.51 is: 72,104.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,691.02 : 130,673.45 = 52,249.51 : x
  2. Step 2: Convert to fraction form
    94,691.02/130,673.45 = 52,249.51/x
  3. Step 3: Cross multiply
    94,691.02x = 130,673.45 × 52,249.51
  4. Step 4: Simplify right side
    94,691.02x = 6,827,623,732.51
  5. Step 5: Solve for x
    x = 6,827,623,732.51/94,691.02
  6. Step 6: Final answer
    x = 72,104.24

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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.