Home / 56,812.32-85,230.66-17,368.14

Finding the Fourth Proportional to 56,812.32, 85,230.66 and 17,368.14

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Solution

The fourth proportional to 56,812.32, 85,230.66 and 17,368.14 is: 26,055.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,812.32 : 85,230.66 = 17,368.14 : x
  2. Step 2: Convert to fraction form
    56,812.32/85,230.66 = 17,368.14/x
  3. Step 3: Cross multiply
    56,812.32x = 85,230.66 × 17,368.14
  4. Step 4: Simplify right side
    56,812.32x = 1,480,298,035.17
  5. Step 5: Solve for x
    x = 1,480,298,035.17/56,812.32
  6. Step 6: Final answer
    x = 26,055.93

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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.