Home / 94,577.14-130,352.05-69,041.49

Finding the Fourth Proportional to 94,577.14, 130,352.05 and 69,041.49

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Solution

The fourth proportional to 94,577.14, 130,352.05 and 69,041.49 is: 95,157.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,577.14 : 130,352.05 = 69,041.49 : x
  2. Step 2: Convert to fraction form
    94,577.14/130,352.05 = 69,041.49/x
  3. Step 3: Cross multiply
    94,577.14x = 130,352.05 × 69,041.49
  4. Step 4: Simplify right side
    94,577.14x = 8,999,699,756.55
  5. Step 5: Solve for x
    x = 8,999,699,756.55/94,577.14
  6. Step 6: Final answer
    x = 95,157.24

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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.