Home / 95,798.93-143,587.51-45,230.02

Finding the Fourth Proportional to 95,798.93, 143,587.51 and 45,230.02

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Solution

The fourth proportional to 95,798.93, 143,587.51 and 45,230.02 is: 67,792.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,798.93 : 143,587.51 = 45,230.02 : x
  2. Step 2: Convert to fraction form
    95,798.93/143,587.51 = 45,230.02/x
  3. Step 3: Cross multiply
    95,798.93x = 143,587.51 × 45,230.02
  4. Step 4: Simplify right side
    95,798.93x = 6,494,465,477.01
  5. Step 5: Solve for x
    x = 6,494,465,477.01/95,798.93
  6. Step 6: Final answer
    x = 67,792.68

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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.