Home / 97,450.56-134,444.43-59,196.51

Finding the Fourth Proportional to 97,450.56, 134,444.43 and 59,196.51

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Solution

The fourth proportional to 97,450.56, 134,444.43 and 59,196.51 is: 81,668.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,450.56 : 134,444.43 = 59,196.51 : x
  2. Step 2: Convert to fraction form
    97,450.56/134,444.43 = 59,196.51/x
  3. Step 3: Cross multiply
    97,450.56x = 134,444.43 × 59,196.51
  4. Step 4: Simplify right side
    97,450.56x = 7,958,641,044.94
  5. Step 5: Solve for x
    x = 7,958,641,044.94/97,450.56
  6. Step 6: Final answer
    x = 81,668.50

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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.