Home / 107,011.22-147,675.90-59,263.53

Finding the Fourth Proportional to 107,011.22, 147,675.90 and 59,263.53

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Solution

The fourth proportional to 107,011.22, 147,675.90 and 59,263.53 is: 81,783.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,011.22 : 147,675.90 = 59,263.53 : x
  2. Step 2: Convert to fraction form
    107,011.22/147,675.90 = 59,263.53/x
  3. Step 3: Cross multiply
    107,011.22x = 147,675.90 × 59,263.53
  4. Step 4: Simplify right side
    107,011.22x = 8,751,795,129.93
  5. Step 5: Solve for x
    x = 8,751,795,129.93/107,011.22
  6. Step 6: Final answer
    x = 81,783.91

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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.