Home / 113,254.77-156,293.52-62,269.59

Finding the Fourth Proportional to 113,254.77, 156,293.52 and 62,269.59

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Solution

The fourth proportional to 113,254.77, 156,293.52 and 62,269.59 is: 85,933.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,254.77 : 156,293.52 = 62,269.59 : x
  2. Step 2: Convert to fraction form
    113,254.77/156,293.52 = 62,269.59/x
  3. Step 3: Cross multiply
    113,254.77x = 156,293.52 × 62,269.59
  4. Step 4: Simplify right side
    113,254.77x = 9,732,333,410.06
  5. Step 5: Solve for x
    x = 9,732,333,410.06/113,254.77
  6. Step 6: Final answer
    x = 85,933.10

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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.