Home / 64,338.93-96,521.29-22,220.55

Finding the Fourth Proportional to 64,338.93, 96,521.29 and 22,220.55

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Solution

The fourth proportional to 64,338.93, 96,521.29 and 22,220.55 is: 33,335.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,338.93 : 96,521.29 = 22,220.55 : x
  2. Step 2: Convert to fraction form
    64,338.93/96,521.29 = 22,220.55/x
  3. Step 3: Cross multiply
    64,338.93x = 96,521.29 × 22,220.55
  4. Step 4: Simplify right side
    64,338.93x = 2,144,756,094.96
  5. Step 5: Solve for x
    x = 2,144,756,094.96/64,338.93
  6. Step 6: Final answer
    x = 33,335.28

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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.