Home / 106,570.01-147,065.81-58,823.35

Finding the Fourth Proportional to 106,570.01, 147,065.81 and 58,823.35

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Solution

The fourth proportional to 106,570.01, 147,065.81 and 58,823.35 is: 81,175.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,570.01 : 147,065.81 = 58,823.35 : x
  2. Step 2: Convert to fraction form
    106,570.01/147,065.81 = 58,823.35/x
  3. Step 3: Cross multiply
    106,570.01x = 147,065.81 × 58,823.35
  4. Step 4: Simplify right side
    106,570.01x = 8,650,902,952.88
  5. Step 5: Solve for x
    x = 8,650,902,952.88/106,570.01
  6. Step 6: Final answer
    x = 81,175.77

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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.