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Finding the Fourth Proportional to 333,670.08, 500,506.56 and 97,013.76

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Solution

The fourth proportional to 333,670.08, 500,506.56 and 97,013.76 is: 145,521.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,670.08 : 500,506.56 = 97,013.76 : x
  2. Step 2: Convert to fraction form
    333,670.08/500,506.56 = 97,013.76/x
  3. Step 3: Cross multiply
    333,670.08x = 500,506.56 × 97,013.76
  4. Step 4: Simplify right side
    333,670.08x = 48,556,023,290.27
  5. Step 5: Solve for x
    x = 48,556,023,290.27/333,670.08
  6. Step 6: Final answer
    x = 145,521.06

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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.