Home / 62,182.64-93,287.28-20,065.14

Finding the Fourth Proportional to 62,182.64, 93,287.28 and 20,065.14

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Solution

The fourth proportional to 62,182.64, 93,287.28 and 20,065.14 is: 30,102.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,182.64 : 93,287.28 = 20,065.14 : x
  2. Step 2: Convert to fraction form
    62,182.64/93,287.28 = 20,065.14/x
  3. Step 3: Cross multiply
    62,182.64x = 93,287.28 × 20,065.14
  4. Step 4: Simplify right side
    62,182.64x = 1,871,822,333.42
  5. Step 5: Solve for x
    x = 1,871,822,333.42/62,182.64
  6. Step 6: Final answer
    x = 30,102.01

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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.