Home / 54,303.90-75,001.59-43,261.98

Finding the Fourth Proportional to 54,303.90, 75,001.59 and 43,261.98

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Solution

The fourth proportional to 54,303.90, 75,001.59 and 43,261.98 is: 59,751.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,303.90 : 75,001.59 = 43,261.98 : x
  2. Step 2: Convert to fraction form
    54,303.90/75,001.59 = 43,261.98/x
  3. Step 3: Cross multiply
    54,303.90x = 75,001.59 × 43,261.98
  4. Step 4: Simplify right side
    54,303.90x = 3,244,717,286.55
  5. Step 5: Solve for x
    x = 3,244,717,286.55/54,303.90
  6. Step 6: Final answer
    x = 59,751.09

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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.