Home / 97,513.46-134,578.12-59,269.66

Finding the Fourth Proportional to 97,513.46, 134,578.12 and 59,269.66

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Solution

The fourth proportional to 97,513.46, 134,578.12 and 59,269.66 is: 81,797.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,513.46 : 134,578.12 = 59,269.66 : x
  2. Step 2: Convert to fraction form
    97,513.46/134,578.12 = 59,269.66/x
  3. Step 3: Cross multiply
    97,513.46x = 134,578.12 × 59,269.66
  4. Step 4: Simplify right side
    97,513.46x = 7,976,399,415.84
  5. Step 5: Solve for x
    x = 7,976,399,415.84/97,513.46
  6. Step 6: Final answer
    x = 81,797.93

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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.