Home / 94,400.10-141,272.10-64,875.60

Finding the Fourth Proportional to 94,400.10, 141,272.10 and 64,875.60

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Solution

The fourth proportional to 94,400.10, 141,272.10 and 64,875.60 is: 97,087.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,400.10 : 141,272.10 = 64,875.60 : x
  2. Step 2: Convert to fraction form
    94,400.10/141,272.10 = 64,875.60/x
  3. Step 3: Cross multiply
    94,400.10x = 141,272.10 × 64,875.60
  4. Step 4: Simplify right side
    94,400.10x = 9,165,112,250.76
  5. Step 5: Solve for x
    x = 9,165,112,250.76/94,400.10
  6. Step 6: Final answer
    x = 97,087.95

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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.