Home / 82,703.16-124,036.02-23,537.52

Finding the Fourth Proportional to 82,703.16, 124,036.02 and 23,537.52

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Solution

The fourth proportional to 82,703.16, 124,036.02 and 23,537.52 is: 35,300.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,703.16 : 124,036.02 = 23,537.52 : x
  2. Step 2: Convert to fraction form
    82,703.16/124,036.02 = 23,537.52/x
  3. Step 3: Cross multiply
    82,703.16x = 124,036.02 × 23,537.52
  4. Step 4: Simplify right side
    82,703.16x = 2,919,500,301.47
  5. Step 5: Solve for x
    x = 2,919,500,301.47/82,703.16
  6. Step 6: Final answer
    x = 35,300.95

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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.