Home / 182,767.36-274,154.80-56,407.69

Finding the Fourth Proportional to 182,767.36, 274,154.80 and 56,407.69

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Solution

The fourth proportional to 182,767.36, 274,154.80 and 56,407.69 is: 84,612.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,767.36 : 274,154.80 = 56,407.69 : x
  2. Step 2: Convert to fraction form
    182,767.36/274,154.80 = 56,407.69/x
  3. Step 3: Cross multiply
    182,767.36x = 274,154.80 × 56,407.69
  4. Step 4: Simplify right side
    182,767.36x = 15,464,437,599.64
  5. Step 5: Solve for x
    x = 15,464,437,599.64/182,767.36
  6. Step 6: Final answer
    x = 84,612.69

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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.