Home / 89,707.46-134,514.48-33,501.35

Finding the Fourth Proportional to 89,707.46, 134,514.48 and 33,501.35

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Solution

The fourth proportional to 89,707.46, 134,514.48 and 33,501.35 is: 50,234.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,707.46 : 134,514.48 = 33,501.35 : x
  2. Step 2: Convert to fraction form
    89,707.46/134,514.48 = 33,501.35/x
  3. Step 3: Cross multiply
    89,707.46x = 134,514.48 × 33,501.35
  4. Step 4: Simplify right side
    89,707.46x = 4,506,416,674.55
  5. Step 5: Solve for x
    x = 4,506,416,674.55/89,707.46
  6. Step 6: Final answer
    x = 50,234.58

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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.