Home / 110,307.36-165,427.97-47,124.93

Finding the Fourth Proportional to 110,307.36, 165,427.97 and 47,124.93

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Solution

The fourth proportional to 110,307.36, 165,427.97 and 47,124.93 is: 70,673.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,307.36 : 165,427.97 = 47,124.93 : x
  2. Step 2: Convert to fraction form
    110,307.36/165,427.97 = 47,124.93/x
  3. Step 3: Cross multiply
    110,307.36x = 165,427.97 × 47,124.93
  4. Step 4: Simplify right side
    110,307.36x = 7,795,781,270.67
  5. Step 5: Solve for x
    x = 7,795,781,270.67/110,307.36
  6. Step 6: Final answer
    x = 70,673.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.