Home / 135,026.04-202,413.85-46,258.45

Finding the Fourth Proportional to 135,026.04, 202,413.85 and 46,258.45

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Solution

The fourth proportional to 135,026.04, 202,413.85 and 46,258.45 is: 69,344.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,026.04 : 202,413.85 = 46,258.45 : x
  2. Step 2: Convert to fraction form
    135,026.04/202,413.85 = 46,258.45/x
  3. Step 3: Cross multiply
    135,026.04x = 202,413.85 × 46,258.45
  4. Step 4: Simplify right side
    135,026.04x = 9,363,350,959.53
  5. Step 5: Solve for x
    x = 9,363,350,959.53/135,026.04
  6. Step 6: Final answer
    x = 69,344.78

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1.5x scale

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.