Home / 96,950.10-145,425.15-94,617.30

Finding the Fourth Proportional to 96,950.10, 145,425.15 and 94,617.30

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Solution

The fourth proportional to 96,950.10, 145,425.15 and 94,617.30 is: 141,925.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,950.10 : 145,425.15 = 94,617.30 : x
  2. Step 2: Convert to fraction form
    96,950.10/145,425.15 = 94,617.30/x
  3. Step 3: Cross multiply
    96,950.10x = 145,425.15 × 94,617.30
  4. Step 4: Simplify right side
    96,950.10x = 13,759,735,045.10
  5. Step 5: Solve for x
    x = 13,759,735,045.10/96,950.10
  6. Step 6: Final answer
    x = 141,925.95

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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.