Home / 94,237.88-141,377.67-31,055.45

Finding the Fourth Proportional to 94,237.88, 141,377.67 and 31,055.45

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Solution

The fourth proportional to 94,237.88, 141,377.67 and 31,055.45 is: 46,590.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,237.88 : 141,377.67 = 31,055.45 : x
  2. Step 2: Convert to fraction form
    94,237.88/141,377.67 = 31,055.45/x
  3. Step 3: Cross multiply
    94,237.88x = 141,377.67 × 31,055.45
  4. Step 4: Simplify right side
    94,237.88x = 4,390,547,161.80
  5. Step 5: Solve for x
    x = 4,390,547,161.80/94,237.88
  6. Step 6: Final answer
    x = 46,590.05

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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.