Home / 110,075.02-151,904.37-59,774.02

Finding the Fourth Proportional to 110,075.02, 151,904.37 and 59,774.02

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Solution

The fourth proportional to 110,075.02, 151,904.37 and 59,774.02 is: 82,488.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,075.02 : 151,904.37 = 59,774.02 : x
  2. Step 2: Convert to fraction form
    110,075.02/151,904.37 = 59,774.02/x
  3. Step 3: Cross multiply
    110,075.02x = 151,904.37 × 59,774.02
  4. Step 4: Simplify right side
    110,075.02x = 9,079,934,850.47
  5. Step 5: Solve for x
    x = 9,079,934,850.47/110,075.02
  6. Step 6: Final answer
    x = 82,488.61

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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.