Home / 62,869.40-94,413.45-60,901.10

Finding the Fourth Proportional to 62,869.40, 94,413.45 and 60,901.10

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Solution

The fourth proportional to 62,869.40, 94,413.45 and 60,901.10 is: 91,457.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,869.40 : 94,413.45 = 60,901.10 : x
  2. Step 2: Convert to fraction form
    62,869.40/94,413.45 = 60,901.10/x
  3. Step 3: Cross multiply
    62,869.40x = 94,413.45 × 60,901.10
  4. Step 4: Simplify right side
    62,869.40x = 5,749,882,959.80
  5. Step 5: Solve for x
    x = 5,749,882,959.80/62,869.40
  6. Step 6: Final answer
    x = 91,457.58

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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.