Home / 110,165.40-152,055.90-62,447.22

Finding the Fourth Proportional to 110,165.40, 152,055.90 and 62,447.22

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Solution

The fourth proportional to 110,165.40, 152,055.90 and 62,447.22 is: 86,192.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,165.40 : 152,055.90 = 62,447.22 : x
  2. Step 2: Convert to fraction form
    110,165.40/152,055.90 = 62,447.22/x
  3. Step 3: Cross multiply
    110,165.40x = 152,055.90 × 62,447.22
  4. Step 4: Simplify right side
    110,165.40x = 9,495,468,239.60
  5. Step 5: Solve for x
    x = 9,495,468,239.60/110,165.40
  6. Step 6: Final answer
    x = 86,192.84

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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.