Home / 60,109.67-90,172.71-25,041.13

Finding the Fourth Proportional to 60,109.67, 90,172.71 and 25,041.13

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Solution

The fourth proportional to 60,109.67, 90,172.71 and 25,041.13 is: 37,565.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,109.67 : 90,172.71 = 25,041.13 : x
  2. Step 2: Convert to fraction form
    60,109.67/90,172.71 = 25,041.13/x
  3. Step 3: Cross multiply
    60,109.67x = 90,172.71 × 25,041.13
  4. Step 4: Simplify right side
    60,109.67x = 2,258,026,102.70
  5. Step 5: Solve for x
    x = 2,258,026,102.70/60,109.67
  6. Step 6: Final answer
    x = 37,565.11

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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.