Home / 60,143.54-90,223.68-25,075.13

Finding the Fourth Proportional to 60,143.54, 90,223.68 and 25,075.13

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Solution

The fourth proportional to 60,143.54, 90,223.68 and 25,075.13 is: 37,616.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,143.54 : 90,223.68 = 25,075.13 : x
  2. Step 2: Convert to fraction form
    60,143.54/90,223.68 = 25,075.13/x
  3. Step 3: Cross multiply
    60,143.54x = 90,223.68 × 25,075.13
  4. Step 4: Simplify right side
    60,143.54x = 2,262,370,505.08
  5. Step 5: Solve for x
    x = 2,262,370,505.08/60,143.54
  6. Step 6: Final answer
    x = 37,616.18

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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.