Home / 95,547.60-143,321.40-60,526.80

Finding the Fourth Proportional to 95,547.60, 143,321.40 and 60,526.80

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Solution

The fourth proportional to 95,547.60, 143,321.40 and 60,526.80 is: 90,790.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,547.60 : 143,321.40 = 60,526.80 : x
  2. Step 2: Convert to fraction form
    95,547.60/143,321.40 = 60,526.80/x
  3. Step 3: Cross multiply
    95,547.60x = 143,321.40 × 60,526.80
  4. Step 4: Simplify right side
    95,547.60x = 8,674,785,713.52
  5. Step 5: Solve for x
    x = 8,674,785,713.52/95,547.60
  6. Step 6: Final answer
    x = 90,790.20

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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.