Home / 375,829.34-563,776.79-95,346.59

Finding the Fourth Proportional to 375,829.34, 563,776.79 and 95,346.59

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Solution

The fourth proportional to 375,829.34, 563,776.79 and 95,346.59 is: 143,028.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,829.34 : 563,776.79 = 95,346.59 : x
  2. Step 2: Convert to fraction form
    375,829.34/563,776.79 = 95,346.59/x
  3. Step 3: Cross multiply
    375,829.34x = 563,776.79 × 95,346.59
  4. Step 4: Simplify right side
    375,829.34x = 53,754,191,152.03
  5. Step 5: Solve for x
    x = 53,754,191,152.03/375,829.34
  6. Step 6: Final answer
    x = 143,028.19

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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.