Home / 62,042.16-93,054.46-19,925.90

Finding the Fourth Proportional to 62,042.16, 93,054.46 and 19,925.90

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Solution

The fourth proportional to 62,042.16, 93,054.46 and 19,925.90 is: 29,886.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,042.16 : 93,054.46 = 19,925.90 : x
  2. Step 2: Convert to fraction form
    62,042.16/93,054.46 = 19,925.90/x
  3. Step 3: Cross multiply
    62,042.16x = 93,054.46 × 19,925.90
  4. Step 4: Simplify right side
    62,042.16x = 1,854,193,864.51
  5. Step 5: Solve for x
    x = 1,854,193,864.51/62,042.16
  6. Step 6: Final answer
    x = 29,886.03

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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.