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Finding the Fourth Proportional to 250,000.89, 375,001.53 and 63,012.39

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Solution

The fourth proportional to 250,000.89, 375,001.53 and 63,012.39 is: 94,518.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,000.89 : 375,001.53 = 63,012.39 : x
  2. Step 2: Convert to fraction form
    250,000.89/375,001.53 = 63,012.39/x
  3. Step 3: Cross multiply
    250,000.89x = 375,001.53 × 63,012.39
  4. Step 4: Simplify right side
    250,000.89x = 23,629,742,658.96
  5. Step 5: Solve for x
    x = 23,629,742,658.96/250,000.89
  6. Step 6: Final answer
    x = 94,518.63

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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.