Home / 175,098.02-241,636.38-99,646.52

Finding the Fourth Proportional to 175,098.02, 241,636.38 and 99,646.52

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Solution

The fourth proportional to 175,098.02, 241,636.38 and 99,646.52 is: 137,512.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,098.02 : 241,636.38 = 99,646.52 : x
  2. Step 2: Convert to fraction form
    175,098.02/241,636.38 = 99,646.52/x
  3. Step 3: Cross multiply
    175,098.02x = 241,636.38 × 99,646.52
  4. Step 4: Simplify right side
    175,098.02x = 24,078,224,372.40
  5. Step 5: Solve for x
    x = 24,078,224,372.40/175,098.02
  6. Step 6: Final answer
    x = 137,512.83

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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.