Home / 124,193.59-186,143.70-53,095.44

Finding the Fourth Proportional to 124,193.59, 186,143.70 and 53,095.44

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Solution

The fourth proportional to 124,193.59, 186,143.70 and 53,095.44 is: 79,580.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,193.59 : 186,143.70 = 53,095.44 : x
  2. Step 2: Convert to fraction form
    124,193.59/186,143.70 = 53,095.44/x
  3. Step 3: Cross multiply
    124,193.59x = 186,143.70 × 53,095.44
  4. Step 4: Simplify right side
    124,193.59x = 9,883,381,654.73
  5. Step 5: Solve for x
    x = 9,883,381,654.73/124,193.59
  6. Step 6: Final answer
    x = 79,580.45

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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.