Home / 74,691.02-112,030.38-24,754.79

Finding the Fourth Proportional to 74,691.02, 112,030.38 and 24,754.79

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Solution

The fourth proportional to 74,691.02, 112,030.38 and 24,754.79 is: 37,130.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,691.02 : 112,030.38 = 24,754.79 : x
  2. Step 2: Convert to fraction form
    74,691.02/112,030.38 = 24,754.79/x
  3. Step 3: Cross multiply
    74,691.02x = 112,030.38 × 24,754.79
  4. Step 4: Simplify right side
    74,691.02x = 2,773,287,970.37
  5. Step 5: Solve for x
    x = 2,773,287,970.37/74,691.02
  6. Step 6: Final answer
    x = 37,130.14

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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.