Home / 61,260.06-84,543.38-34,404.15

Finding the Fourth Proportional to 61,260.06, 84,543.38 and 34,404.15

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Solution

The fourth proportional to 61,260.06, 84,543.38 and 34,404.15 is: 47,480.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,260.06 : 84,543.38 = 34,404.15 : x
  2. Step 2: Convert to fraction form
    61,260.06/84,543.38 = 34,404.15/x
  3. Step 3: Cross multiply
    61,260.06x = 84,543.38 × 34,404.15
  4. Step 4: Simplify right side
    61,260.06x = 2,908,643,401.06
  5. Step 5: Solve for x
    x = 2,908,643,401.06/61,260.06
  6. Step 6: Final answer
    x = 47,480.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.