Home / 107,454.51-148,284.27-59,706.63

Finding the Fourth Proportional to 107,454.51, 148,284.27 and 59,706.63

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Solution

The fourth proportional to 107,454.51, 148,284.27 and 59,706.63 is: 82,393.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,454.51 : 148,284.27 = 59,706.63 : x
  2. Step 2: Convert to fraction form
    107,454.51/148,284.27 = 59,706.63/x
  3. Step 3: Cross multiply
    107,454.51x = 148,284.27 × 59,706.63
  4. Step 4: Simplify right side
    107,454.51x = 8,853,554,043.71
  5. Step 5: Solve for x
    x = 8,853,554,043.71/107,454.51
  6. Step 6: Final answer
    x = 82,393.51

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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.