Home / 60,810.32-83,917.44-33,953.28

Finding the Fourth Proportional to 60,810.32, 83,917.44 and 33,953.28

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Solution

The fourth proportional to 60,810.32, 83,917.44 and 33,953.28 is: 46,855.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,810.32 : 83,917.44 = 33,953.28 : x
  2. Step 2: Convert to fraction form
    60,810.32/83,917.44 = 33,953.28/x
  3. Step 3: Cross multiply
    60,810.32x = 83,917.44 × 33,953.28
  4. Step 4: Simplify right side
    60,810.32x = 2,849,272,337.20
  5. Step 5: Solve for x
    x = 2,849,272,337.20/60,810.32
  6. Step 6: Final answer
    x = 46,855.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.