Home / 110,077.02-151,907.13-59,776.02

Finding the Fourth Proportional to 110,077.02, 151,907.13 and 59,776.02

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Solution

The fourth proportional to 110,077.02, 151,907.13 and 59,776.02 is: 82,491.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,077.02 : 151,907.13 = 59,776.02 : x
  2. Step 2: Convert to fraction form
    110,077.02/151,907.13 = 59,776.02/x
  3. Step 3: Cross multiply
    110,077.02x = 151,907.13 × 59,776.02
  4. Step 4: Simplify right side
    110,077.02x = 9,080,403,641.02
  5. Step 5: Solve for x
    x = 9,080,403,641.02/110,077.02
  6. Step 6: Final answer
    x = 82,491.37

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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.