Home / 94,020.48-141,036.48-29,992.32

Finding the Fourth Proportional to 94,020.48, 141,036.48 and 29,992.32

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Solution

The fourth proportional to 94,020.48, 141,036.48 and 29,992.32 is: 44,990.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,020.48 : 141,036.48 = 29,992.32 : x
  2. Step 2: Convert to fraction form
    94,020.48/141,036.48 = 29,992.32/x
  3. Step 3: Cross multiply
    94,020.48x = 141,036.48 × 29,992.32
  4. Step 4: Simplify right side
    94,020.48x = 4,230,011,239.83
  5. Step 5: Solve for x
    x = 4,230,011,239.83/94,020.48
  6. Step 6: Final answer
    x = 44,990.32

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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.