Home / 107,088.27-147,783.05-59,342.41

Finding the Fourth Proportional to 107,088.27, 147,783.05 and 59,342.41

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Solution

The fourth proportional to 107,088.27, 147,783.05 and 59,342.41 is: 81,893.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,088.27 : 147,783.05 = 59,342.41 : x
  2. Step 2: Convert to fraction form
    107,088.27/147,783.05 = 59,342.41/x
  3. Step 3: Cross multiply
    107,088.27x = 147,783.05 × 59,342.41
  4. Step 4: Simplify right side
    107,088.27x = 8,769,802,344.15
  5. Step 5: Solve for x
    x = 8,769,802,344.15/107,088.27
  6. Step 6: Final answer
    x = 81,893.21

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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.