Home / 62,002.47-93,018.29-19,305.93

Finding the Fourth Proportional to 62,002.47, 93,018.29 and 19,305.93

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Solution

The fourth proportional to 62,002.47, 93,018.29 and 19,305.93 is: 28,963.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,002.47 : 93,018.29 = 19,305.93 : x
  2. Step 2: Convert to fraction form
    62,002.47/93,018.29 = 19,305.93/x
  3. Step 3: Cross multiply
    62,002.47x = 93,018.29 × 19,305.93
  4. Step 4: Simplify right side
    62,002.47x = 1,795,804,498.93
  5. Step 5: Solve for x
    x = 1,795,804,498.93/62,002.47
  6. Step 6: Final answer
    x = 28,963.43

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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.