Home / 60,271.34-90,394.65-22,818.51

Finding the Fourth Proportional to 60,271.34, 90,394.65 and 22,818.51

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Solution

The fourth proportional to 60,271.34, 90,394.65 and 22,818.51 is: 34,223.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,271.34 : 90,394.65 = 22,818.51 : x
  2. Step 2: Convert to fraction form
    60,271.34/90,394.65 = 22,818.51/x
  3. Step 3: Cross multiply
    60,271.34x = 90,394.65 × 22,818.51
  4. Step 4: Simplify right side
    60,271.34x = 2,062,671,224.97
  5. Step 5: Solve for x
    x = 2,062,671,224.97/60,271.34
  6. Step 6: Final answer
    x = 34,223.09

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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.