Home / 95,528.20-143,292.30-61,848.40

Finding the Fourth Proportional to 95,528.20, 143,292.30 and 61,848.40

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Solution

The fourth proportional to 95,528.20, 143,292.30 and 61,848.40 is: 92,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,528.20 : 143,292.30 = 61,848.40 : x
  2. Step 2: Convert to fraction form
    95,528.20/143,292.30 = 61,848.40/x
  3. Step 3: Cross multiply
    95,528.20x = 143,292.30 × 61,848.40
  4. Step 4: Simplify right side
    95,528.20x = 8,862,399,487.32
  5. Step 5: Solve for x
    x = 8,862,399,487.32/95,528.20
  6. Step 6: Final answer
    x = 92,772.60

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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.