Home / 60,288.49-90,360.18-22,307.47

Finding the Fourth Proportional to 60,288.49, 90,360.18 and 22,307.47

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Solution

The fourth proportional to 60,288.49, 90,360.18 and 22,307.47 is: 33,434.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,288.49 : 90,360.18 = 22,307.47 : x
  2. Step 2: Convert to fraction form
    60,288.49/90,360.18 = 22,307.47/x
  3. Step 3: Cross multiply
    60,288.49x = 90,360.18 × 22,307.47
  4. Step 4: Simplify right side
    60,288.49x = 2,015,707,004.54
  5. Step 5: Solve for x
    x = 2,015,707,004.54/60,288.49
  6. Step 6: Final answer
    x = 33,434.36

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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.