Home / 110,055.88-151,868.82-62,298.28

Finding the Fourth Proportional to 110,055.88, 151,868.82 and 62,298.28

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Solution

The fourth proportional to 110,055.88, 151,868.82 and 62,298.28 is: 85,966.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,055.88 : 151,868.82 = 62,298.28 : x
  2. Step 2: Convert to fraction form
    110,055.88/151,868.82 = 62,298.28/x
  3. Step 3: Cross multiply
    110,055.88x = 151,868.82 × 62,298.28
  4. Step 4: Simplify right side
    110,055.88x = 9,461,166,271.63
  5. Step 5: Solve for x
    x = 9,461,166,271.63/110,055.88
  6. Step 6: Final answer
    x = 85,966.93

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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.