Home / 332,210.83-458,307.14-203,154.95

Finding the Fourth Proportional to 332,210.83, 458,307.14 and 203,154.95

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Solution

The fourth proportional to 332,210.83, 458,307.14 and 203,154.95 is: 280,265.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,210.83 : 458,307.14 = 203,154.95 : x
  2. Step 2: Convert to fraction form
    332,210.83/458,307.14 = 203,154.95/x
  3. Step 3: Cross multiply
    332,210.83x = 458,307.14 × 203,154.95
  4. Step 4: Simplify right side
    332,210.83x = 93,107,364,111.34
  5. Step 5: Solve for x
    x = 93,107,364,111.34/332,210.83
  6. Step 6: Final answer
    x = 280,265.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.