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Finding the Fourth Proportional to 96,585.01, 144,876.80 and 30,025.01

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Solution

The fourth proportional to 96,585.01, 144,876.80 and 30,025.01 is: 45,037.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,585.01 : 144,876.80 = 30,025.01 : x
  2. Step 2: Convert to fraction form
    96,585.01/144,876.80 = 30,025.01/x
  3. Step 3: Cross multiply
    96,585.01x = 144,876.80 × 30,025.01
  4. Step 4: Simplify right side
    96,585.01x = 4,349,927,806.02
  5. Step 5: Solve for x
    x = 4,349,927,806.02/96,585.01
  6. Step 6: Final answer
    x = 45,037.30

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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.