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Finding the Fourth Proportional to 474,525.86, 710,894.61 and 234,358.65

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Solution

The fourth proportional to 474,525.86, 710,894.61 and 234,358.65 is: 351,096.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,525.86 : 710,894.61 = 234,358.65 : x
  2. Step 2: Convert to fraction form
    474,525.86/710,894.61 = 234,358.65/x
  3. Step 3: Cross multiply
    474,525.86x = 710,894.61 × 234,358.65
  4. Step 4: Simplify right side
    474,525.86x = 166,604,301,091.88
  5. Step 5: Solve for x
    x = 166,604,301,091.88/474,525.86
  6. Step 6: Final answer
    x = 351,096.36

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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.