Home / 62,031.65-93,038.67-19,906.28

Finding the Fourth Proportional to 62,031.65, 93,038.67 and 19,906.28

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Solution

The fourth proportional to 62,031.65, 93,038.67 and 19,906.28 is: 29,856.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,031.65 : 93,038.67 = 19,906.28 : x
  2. Step 2: Convert to fraction form
    62,031.65/93,038.67 = 19,906.28/x
  3. Step 3: Cross multiply
    62,031.65x = 93,038.67 × 19,906.28
  4. Step 4: Simplify right side
    62,031.65x = 1,852,053,600.02
  5. Step 5: Solve for x
    x = 1,852,053,600.02/62,031.65
  6. Step 6: Final answer
    x = 29,856.59

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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.