Home / 356,567.35-534,851.03-216,030.73

Finding the Fourth Proportional to 356,567.35, 534,851.03 and 216,030.73

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Solution

The fourth proportional to 356,567.35, 534,851.03 and 216,030.73 is: 324,046.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,567.35 : 534,851.03 = 216,030.73 : x
  2. Step 2: Convert to fraction form
    356,567.35/534,851.03 = 216,030.73/x
  3. Step 3: Cross multiply
    356,567.35x = 534,851.03 × 216,030.73
  4. Step 4: Simplify right side
    356,567.35x = 115,544,257,442.77
  5. Step 5: Solve for x
    x = 115,544,257,442.77/356,567.35
  6. Step 6: Final answer
    x = 324,046.10

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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.