Home / 222,711.08-334,031.06-64,902.62

Finding the Fourth Proportional to 222,711.08, 334,031.06 and 64,902.62

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Solution

The fourth proportional to 222,711.08, 334,031.06 and 64,902.62 is: 97,343.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,711.08 : 334,031.06 = 64,902.62 : x
  2. Step 2: Convert to fraction form
    222,711.08/334,031.06 = 64,902.62/x
  3. Step 3: Cross multiply
    222,711.08x = 334,031.06 × 64,902.62
  4. Step 4: Simplify right side
    222,711.08x = 21,679,490,955.38
  5. Step 5: Solve for x
    x = 21,679,490,955.38/222,711.08
  6. Step 6: Final answer
    x = 97,343.57

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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.