Home / 79,944.03-110,316.80-45,952.58

Finding the Fourth Proportional to 79,944.03, 110,316.80 and 45,952.58

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Solution

The fourth proportional to 79,944.03, 110,316.80 and 45,952.58 is: 63,411.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,944.03 : 110,316.80 = 45,952.58 : x
  2. Step 2: Convert to fraction form
    79,944.03/110,316.80 = 45,952.58/x
  3. Step 3: Cross multiply
    79,944.03x = 110,316.80 × 45,952.58
  4. Step 4: Simplify right side
    79,944.03x = 5,069,341,968.02
  5. Step 5: Solve for x
    x = 5,069,341,968.02/79,944.03
  6. Step 6: Final answer
    x = 63,411.14

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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.