Home / 123,436.02-185,154.30-44,605.92

Finding the Fourth Proportional to 123,436.02, 185,154.30 and 44,605.92

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Solution

The fourth proportional to 123,436.02, 185,154.30 and 44,605.92 is: 66,908.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,436.02 : 185,154.30 = 44,605.92 : x
  2. Step 2: Convert to fraction form
    123,436.02/185,154.30 = 44,605.92/x
  3. Step 3: Cross multiply
    123,436.02x = 185,154.30 × 44,605.92
  4. Step 4: Simplify right side
    123,436.02x = 8,258,977,893.46
  5. Step 5: Solve for x
    x = 8,258,977,893.46/123,436.02
  6. Step 6: Final answer
    x = 66,908.98

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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.