Home / 96,770.14-145,155.04-63,482.28

Finding the Fourth Proportional to 96,770.14, 145,155.04 and 63,482.28

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Solution

The fourth proportional to 96,770.14, 145,155.04 and 63,482.28 is: 95,223.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,770.14 : 145,155.04 = 63,482.28 : x
  2. Step 2: Convert to fraction form
    96,770.14/145,155.04 = 63,482.28/x
  3. Step 3: Cross multiply
    96,770.14x = 145,155.04 × 63,482.28
  4. Step 4: Simplify right side
    96,770.14x = 9,214,772,892.69
  5. Step 5: Solve for x
    x = 9,214,772,892.69/96,770.14
  6. Step 6: Final answer
    x = 95,223.31

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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.