Home / 219,463.63-329,217.35-59,542.07

Finding the Fourth Proportional to 219,463.63, 329,217.35 and 59,542.07

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Solution

The fourth proportional to 219,463.63, 329,217.35 and 59,542.07 is: 89,319.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,463.63 : 329,217.35 = 59,542.07 : x
  2. Step 2: Convert to fraction form
    219,463.63/329,217.35 = 59,542.07/x
  3. Step 3: Cross multiply
    219,463.63x = 329,217.35 × 59,542.07
  4. Step 4: Simplify right side
    219,463.63x = 19,602,282,406.97
  5. Step 5: Solve for x
    x = 19,602,282,406.97/219,463.63
  6. Step 6: Final answer
    x = 89,319.05

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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.