Home / 110,214-152,096.40-59,914.08

Finding the Fourth Proportional to 110,214, 152,096.40 and 59,914.08

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Solution

The fourth proportional to 110,214, 152,096.40 and 59,914.08 is: 82,682.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,214 : 152,096.40 = 59,914.08 : x
  2. Step 2: Convert to fraction form
    110,214/152,096.40 = 59,914.08/x
  3. Step 3: Cross multiply
    110,214x = 152,096.40 × 59,914.08
  4. Step 4: Simplify right side
    110,214x = 9,112,715,877.31
  5. Step 5: Solve for x
    x = 9,112,715,877.31/110,214
  6. Step 6: Final answer
    x = 82,682.02

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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.