Home / 65,029.93-97,545.29-20,050.68

Finding the Fourth Proportional to 65,029.93, 97,545.29 and 20,050.68

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Solution

The fourth proportional to 65,029.93, 97,545.29 and 20,050.68 is: 30,076.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,029.93 : 97,545.29 = 20,050.68 : x
  2. Step 2: Convert to fraction form
    65,029.93/97,545.29 = 20,050.68/x
  3. Step 3: Cross multiply
    65,029.93x = 97,545.29 × 20,050.68
  4. Step 4: Simplify right side
    65,029.93x = 1,955,849,395.30
  5. Step 5: Solve for x
    x = 1,955,849,395.30/65,029.93
  6. Step 6: Final answer
    x = 30,076.14

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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.