Home / 96,172.12-144,247.02-26,056.72

Finding the Fourth Proportional to 96,172.12, 144,247.02 and 26,056.72

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Solution

The fourth proportional to 96,172.12, 144,247.02 and 26,056.72 is: 39,082.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,172.12 : 144,247.02 = 26,056.72 : x
  2. Step 2: Convert to fraction form
    96,172.12/144,247.02 = 26,056.72/x
  3. Step 3: Cross multiply
    96,172.12x = 144,247.02 × 26,056.72
  4. Step 4: Simplify right side
    96,172.12x = 3,758,604,210.97
  5. Step 5: Solve for x
    x = 3,758,604,210.97/96,172.12
  6. Step 6: Final answer
    x = 39,082.06

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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.