Home / 250,341.12-375,507.56-60,803.06

Finding the Fourth Proportional to 250,341.12, 375,507.56 and 60,803.06

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Solution

The fourth proportional to 250,341.12, 375,507.56 and 60,803.06 is: 91,203.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,341.12 : 375,507.56 = 60,803.06 : x
  2. Step 2: Convert to fraction form
    250,341.12/375,507.56 = 60,803.06/x
  3. Step 3: Cross multiply
    250,341.12x = 375,507.56 × 60,803.06
  4. Step 4: Simplify right side
    250,341.12x = 22,832,006,975.60
  5. Step 5: Solve for x
    x = 22,832,006,975.60/250,341.12
  6. Step 6: Final answer
    x = 91,203.58

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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.