Home / 94,235.88-141,374.67-31,053.45

Finding the Fourth Proportional to 94,235.88, 141,374.67 and 31,053.45

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Solution

The fourth proportional to 94,235.88, 141,374.67 and 31,053.45 is: 46,587.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,235.88 : 141,374.67 = 31,053.45 : x
  2. Step 2: Convert to fraction form
    94,235.88/141,374.67 = 31,053.45/x
  3. Step 3: Cross multiply
    94,235.88x = 141,374.67 × 31,053.45
  4. Step 4: Simplify right side
    94,235.88x = 4,390,171,246.11
  5. Step 5: Solve for x
    x = 4,390,171,246.11/94,235.88
  6. Step 6: Final answer
    x = 46,587.05

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1.5x scale

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.