Home / 107,304.18-148,072.77-59,555.22

Finding the Fourth Proportional to 107,304.18, 148,072.77 and 59,555.22

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Solution

The fourth proportional to 107,304.18, 148,072.77 and 59,555.22 is: 82,182.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,304.18 : 148,072.77 = 59,555.22 : x
  2. Step 2: Convert to fraction form
    107,304.18/148,072.77 = 59,555.22/x
  3. Step 3: Cross multiply
    107,304.18x = 148,072.77 × 59,555.22
  4. Step 4: Simplify right side
    107,304.18x = 8,818,506,393.36
  5. Step 5: Solve for x
    x = 8,818,506,393.36/107,304.18
  6. Step 6: Final answer
    x = 82,182.32

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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.