Home / 124,232.40-186,348.60-41,126.40

Finding the Fourth Proportional to 124,232.40, 186,348.60 and 41,126.40

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Solution

The fourth proportional to 124,232.40, 186,348.60 and 41,126.40 is: 61,689.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,232.40 : 186,348.60 = 41,126.40 : x
  2. Step 2: Convert to fraction form
    124,232.40/186,348.60 = 41,126.40/x
  3. Step 3: Cross multiply
    124,232.40x = 186,348.60 × 41,126.40
  4. Step 4: Simplify right side
    124,232.40x = 7,663,847,063.04
  5. Step 5: Solve for x
    x = 7,663,847,063.04/124,232.40
  6. Step 6: Final answer
    x = 61,689.60

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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.