Home / 134,111.02-201,191.19-44,158.90

Finding the Fourth Proportional to 134,111.02, 201,191.19 and 44,158.90

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Solution

The fourth proportional to 134,111.02, 201,191.19 and 44,158.90 is: 66,246.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,111.02 : 201,191.19 = 44,158.90 : x
  2. Step 2: Convert to fraction form
    134,111.02/201,191.19 = 44,158.90/x
  3. Step 3: Cross multiply
    134,111.02x = 201,191.19 × 44,158.90
  4. Step 4: Simplify right side
    134,111.02x = 8,884,381,640.09
  5. Step 5: Solve for x
    x = 8,884,381,640.09/134,111.02
  6. Step 6: Final answer
    x = 66,246.47

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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.