Home / 256,032.04-353,267.67-148,539.82

Finding the Fourth Proportional to 256,032.04, 353,267.67 and 148,539.82

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Solution

The fourth proportional to 256,032.04, 353,267.67 and 148,539.82 is: 204,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,032.04 : 353,267.67 = 148,539.82 : x
  2. Step 2: Convert to fraction form
    256,032.04/353,267.67 = 148,539.82/x
  3. Step 3: Cross multiply
    256,032.04x = 353,267.67 × 148,539.82
  4. Step 4: Simplify right side
    256,032.04x = 52,474,316,113.62
  5. Step 5: Solve for x
    x = 52,474,316,113.62/256,032.04
  6. Step 6: Final answer
    x = 204,952.15

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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.