Home / 107,302.26-148,077.08-59,555.58

Finding the Fourth Proportional to 107,302.26, 148,077.08 and 59,555.58

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Solution

The fourth proportional to 107,302.26, 148,077.08 and 59,555.58 is: 82,186.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,302.26 : 148,077.08 = 59,555.58 : x
  2. Step 2: Convert to fraction form
    107,302.26/148,077.08 = 59,555.58/x
  3. Step 3: Cross multiply
    107,302.26x = 148,077.08 × 59,555.58
  4. Step 4: Simplify right side
    107,302.26x = 8,818,816,384.11
  5. Step 5: Solve for x
    x = 8,818,816,384.11/107,302.26
  6. Step 6: Final answer
    x = 82,186.68

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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.