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Finding the Fourth Proportional to 375,590.34, 563,406.02 and 95,110.02

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Solution

The fourth proportional to 375,590.34, 563,406.02 and 95,110.02 is: 142,670.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,590.34 : 563,406.02 = 95,110.02 : x
  2. Step 2: Convert to fraction form
    375,590.34/563,406.02 = 95,110.02/x
  3. Step 3: Cross multiply
    375,590.34x = 563,406.02 × 95,110.02
  4. Step 4: Simplify right side
    375,590.34x = 53,585,557,830.32
  5. Step 5: Solve for x
    x = 53,585,557,830.32/375,590.34
  6. Step 6: Final answer
    x = 142,670.22

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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.