Home / 64,448.10-88,966.26-60,413.04

Finding the Fourth Proportional to 64,448.10, 88,966.26 and 60,413.04

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Solution

The fourth proportional to 64,448.10, 88,966.26 and 60,413.04 is: 83,396.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448.10 : 88,966.26 = 60,413.04 : x
  2. Step 2: Convert to fraction form
    64,448.10/88,966.26 = 60,413.04/x
  3. Step 3: Cross multiply
    64,448.10x = 88,966.26 × 60,413.04
  4. Step 4: Simplify right side
    64,448.10x = 5,374,722,224.03
  5. Step 5: Solve for x
    x = 5,374,722,224.03/64,448.10
  6. Step 6: Final answer
    x = 83,396.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.