Home / 56,666.25-84,971.16-32,981.67

Finding the Fourth Proportional to 56,666.25, 84,971.16 and 32,981.67

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Solution

The fourth proportional to 56,666.25, 84,971.16 and 32,981.67 is: 49,456.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,666.25 : 84,971.16 = 32,981.67 : x
  2. Step 2: Convert to fraction form
    56,666.25/84,971.16 = 32,981.67/x
  3. Step 3: Cross multiply
    56,666.25x = 84,971.16 × 32,981.67
  4. Step 4: Simplify right side
    56,666.25x = 2,802,490,758.64
  5. Step 5: Solve for x
    x = 2,802,490,758.64/56,666.25
  6. Step 6: Final answer
    x = 49,456.08

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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.