Home / 195,005.25-292,507.88-47,261.25

Finding the Fourth Proportional to 195,005.25, 292,507.88 and 47,261.25

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Solution

The fourth proportional to 195,005.25, 292,507.88 and 47,261.25 is: 70,891.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,005.25 : 292,507.88 = 47,261.25 : x
  2. Step 2: Convert to fraction form
    195,005.25/292,507.88 = 47,261.25/x
  3. Step 3: Cross multiply
    195,005.25x = 292,507.88 × 47,261.25
  4. Step 4: Simplify right side
    195,005.25x = 13,824,287,807.34
  5. Step 5: Solve for x
    x = 13,824,287,807.34/195,005.25
  6. Step 6: Final answer
    x = 70,891.88

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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.