Home / 97,536.05-134,605.22-57,261.50

Finding the Fourth Proportional to 97,536.05, 134,605.22 and 57,261.50

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Solution

The fourth proportional to 97,536.05, 134,605.22 and 57,261.50 is: 79,024.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,536.05 : 134,605.22 = 57,261.50 : x
  2. Step 2: Convert to fraction form
    97,536.05/134,605.22 = 57,261.50/x
  3. Step 3: Cross multiply
    97,536.05x = 134,605.22 × 57,261.50
  4. Step 4: Simplify right side
    97,536.05x = 7,707,695,845.70
  5. Step 5: Solve for x
    x = 7,707,695,845.70/97,536.05
  6. Step 6: Final answer
    x = 79,024.08

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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.