Home / 95,093.48-142,594.04-47,688.24

Finding the Fourth Proportional to 95,093.48, 142,594.04 and 47,688.24

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Solution

The fourth proportional to 95,093.48, 142,594.04 and 47,688.24 is: 71,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,093.48 : 142,594.04 = 47,688.24 : x
  2. Step 2: Convert to fraction form
    95,093.48/142,594.04 = 47,688.24/x
  3. Step 3: Cross multiply
    95,093.48x = 142,594.04 × 47,688.24
  4. Step 4: Simplify right side
    95,093.48x = 6,800,058,802.09
  5. Step 5: Solve for x
    x = 6,800,058,802.09/95,093.48
  6. Step 6: Final answer
    x = 71,509.20

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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.