Home / 62,220.21-93,301.15-22,749.72

Finding the Fourth Proportional to 62,220.21, 93,301.15 and 22,749.72

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Solution

The fourth proportional to 62,220.21, 93,301.15 and 22,749.72 is: 34,113.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,220.21 : 93,301.15 = 22,749.72 : x
  2. Step 2: Convert to fraction form
    62,220.21/93,301.15 = 22,749.72/x
  3. Step 3: Cross multiply
    62,220.21x = 93,301.15 × 22,749.72
  4. Step 4: Simplify right side
    62,220.21x = 2,122,575,038.18
  5. Step 5: Solve for x
    x = 2,122,575,038.18/62,220.21
  6. Step 6: Final answer
    x = 34,113.92

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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.