Home / 110,088.12-151,948.80-62,369.58

Finding the Fourth Proportional to 110,088.12, 151,948.80 and 62,369.58

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Solution

The fourth proportional to 110,088.12, 151,948.80 and 62,369.58 is: 86,085.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,088.12 : 151,948.80 = 62,369.58 : x
  2. Step 2: Convert to fraction form
    110,088.12/151,948.80 = 62,369.58/x
  3. Step 3: Cross multiply
    110,088.12x = 151,948.80 × 62,369.58
  4. Step 4: Simplify right side
    110,088.12x = 9,476,982,837.50
  5. Step 5: Solve for x
    x = 9,476,982,837.50/110,088.12
  6. Step 6: Final answer
    x = 86,085.43

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1.5x scale

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.