Home / 95,275.71-142,907.81-42,671.07

Finding the Fourth Proportional to 95,275.71, 142,907.81 and 42,671.07

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Solution

The fourth proportional to 95,275.71, 142,907.81 and 42,671.07 is: 64,004.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,275.71 : 142,907.81 = 42,671.07 : x
  2. Step 2: Convert to fraction form
    95,275.71/142,907.81 = 42,671.07/x
  3. Step 3: Cross multiply
    95,275.71x = 142,907.81 × 42,671.07
  4. Step 4: Simplify right side
    95,275.71x = 6,098,028,950.70
  5. Step 5: Solve for x
    x = 6,098,028,950.70/95,275.71
  6. Step 6: Final answer
    x = 64,004.03

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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.