Home / 110,041.17-151,858.05-62,293.47

Finding the Fourth Proportional to 110,041.17, 151,858.05 and 62,293.47

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Solution

The fourth proportional to 110,041.17, 151,858.05 and 62,293.47 is: 85,965.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,041.17 : 151,858.05 = 62,293.47 : x
  2. Step 2: Convert to fraction form
    110,041.17/151,858.05 = 62,293.47/x
  3. Step 3: Cross multiply
    110,041.17x = 151,858.05 × 62,293.47
  4. Step 4: Simplify right side
    110,041.17x = 9,459,764,881.93
  5. Step 5: Solve for x
    x = 9,459,764,881.93/110,041.17
  6. Step 6: Final answer
    x = 85,965.69

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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.