Home / 60,384.27-90,547.29-25,314.51

Finding the Fourth Proportional to 60,384.27, 90,547.29 and 25,314.51

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Solution

The fourth proportional to 60,384.27, 90,547.29 and 25,314.51 is: 37,959.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,384.27 : 90,547.29 = 25,314.51 : x
  2. Step 2: Convert to fraction form
    60,384.27/90,547.29 = 25,314.51/x
  3. Step 3: Cross multiply
    60,384.27x = 90,547.29 × 25,314.51
  4. Step 4: Simplify right side
    60,384.27x = 2,292,160,278.18
  5. Step 5: Solve for x
    x = 2,292,160,278.18/60,384.27
  6. Step 6: Final answer
    x = 37,959.56

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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.