Home / 89,590.65-134,371.26-33,416.07

Finding the Fourth Proportional to 89,590.65, 134,371.26 and 33,416.07

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Solution

The fourth proportional to 89,590.65, 134,371.26 and 33,416.07 is: 50,118.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,590.65 : 134,371.26 = 33,416.07 : x
  2. Step 2: Convert to fraction form
    89,590.65/134,371.26 = 33,416.07/x
  3. Step 3: Cross multiply
    89,590.65x = 134,371.26 × 33,416.07
  4. Step 4: Simplify right side
    89,590.65x = 4,490,159,430.15
  5. Step 5: Solve for x
    x = 4,490,159,430.15/89,590.65
  6. Step 6: Final answer
    x = 50,118.62

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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.