Home / 62,625.05-93,888.16-31,045.98

Finding the Fourth Proportional to 62,625.05, 93,888.16 and 31,045.98

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Solution

The fourth proportional to 62,625.05, 93,888.16 and 31,045.98 is: 46,544.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,625.05 : 93,888.16 = 31,045.98 : x
  2. Step 2: Convert to fraction form
    62,625.05/93,888.16 = 31,045.98/x
  3. Step 3: Cross multiply
    62,625.05x = 93,888.16 × 31,045.98
  4. Step 4: Simplify right side
    62,625.05x = 2,914,850,386.70
  5. Step 5: Solve for x
    x = 2,914,850,386.70/62,625.05
  6. Step 6: Final answer
    x = 46,544.48

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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.