Home / 60,109.74-90,172.81-25,041.19

Finding the Fourth Proportional to 60,109.74, 90,172.81 and 25,041.19

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Solution

The fourth proportional to 60,109.74, 90,172.81 and 25,041.19 is: 37,565.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,109.74 : 90,172.81 = 25,041.19 : x
  2. Step 2: Convert to fraction form
    60,109.74/90,172.81 = 25,041.19/x
  3. Step 3: Cross multiply
    60,109.74x = 90,172.81 × 25,041.19
  4. Step 4: Simplify right side
    60,109.74x = 2,258,034,342.84
  5. Step 5: Solve for x
    x = 2,258,034,342.84/60,109.74
  6. Step 6: Final answer
    x = 37,565.20

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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.