Home / 62,413.76-93,532.12-48,308.16

Finding the Fourth Proportional to 62,413.76, 93,532.12 and 48,308.16

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Solution

The fourth proportional to 62,413.76, 93,532.12 and 48,308.16 is: 72,393.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,413.76 : 93,532.12 = 48,308.16 : x
  2. Step 2: Convert to fraction form
    62,413.76/93,532.12 = 48,308.16/x
  3. Step 3: Cross multiply
    62,413.76x = 93,532.12 × 48,308.16
  4. Step 4: Simplify right side
    62,413.76x = 4,518,364,618.10
  5. Step 5: Solve for x
    x = 4,518,364,618.10/62,413.76
  6. Step 6: Final answer
    x = 72,393.73

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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.