Home / 347,566.22-521,373.02-110,926.74

Finding the Fourth Proportional to 347,566.22, 521,373.02 and 110,926.74

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Solution

The fourth proportional to 347,566.22, 521,373.02 and 110,926.74 is: 166,397.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,566.22 : 521,373.02 = 110,926.74 : x
  2. Step 2: Convert to fraction form
    347,566.22/521,373.02 = 110,926.74/x
  3. Step 3: Cross multiply
    347,566.22x = 521,373.02 × 110,926.74
  4. Step 4: Simplify right side
    347,566.22x = 57,834,208,877.92
  5. Step 5: Solve for x
    x = 57,834,208,877.92/347,566.22
  6. Step 6: Final answer
    x = 166,397.67

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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.