Home / 52,332.68-72,243.90-33,480.74

Finding the Fourth Proportional to 52,332.68, 72,243.90 and 33,480.74

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Solution

The fourth proportional to 52,332.68, 72,243.90 and 33,480.74 is: 46,219.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,332.68 : 72,243.90 = 33,480.74 : x
  2. Step 2: Convert to fraction form
    52,332.68/72,243.90 = 33,480.74/x
  3. Step 3: Cross multiply
    52,332.68x = 72,243.90 × 33,480.74
  4. Step 4: Simplify right side
    52,332.68x = 2,418,779,413.10
  5. Step 5: Solve for x
    x = 2,418,779,413.10/52,332.68
  6. Step 6: Final answer
    x = 46,219.29

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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.