Home / 182,670.15-274,032.36-64,320.51

Finding the Fourth Proportional to 182,670.15, 274,032.36 and 64,320.51

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Solution

The fourth proportional to 182,670.15, 274,032.36 and 64,320.51 is: 96,490.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,670.15 : 274,032.36 = 64,320.51 : x
  2. Step 2: Convert to fraction form
    182,670.15/274,032.36 = 64,320.51/x
  3. Step 3: Cross multiply
    182,670.15x = 274,032.36 × 64,320.51
  4. Step 4: Simplify right side
    182,670.15x = 17,625,901,151.70
  5. Step 5: Solve for x
    x = 17,625,901,151.70/182,670.15
  6. Step 6: Final answer
    x = 96,490.32

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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.