Home / 52,334.29-72,220.57-28,461.16

Finding the Fourth Proportional to 52,334.29, 72,220.57 and 28,461.16

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Solution

The fourth proportional to 52,334.29, 72,220.57 and 28,461.16 is: 39,275.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,334.29 : 72,220.57 = 28,461.16 : x
  2. Step 2: Convert to fraction form
    52,334.29/72,220.57 = 28,461.16/x
  3. Step 3: Cross multiply
    52,334.29x = 72,220.57 × 28,461.16
  4. Step 4: Simplify right side
    52,334.29x = 2,055,481,198.06
  5. Step 5: Solve for x
    x = 2,055,481,198.06/52,334.29
  6. Step 6: Final answer
    x = 39,275.99

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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.