Home / 107,244.33-148,014.89-59,513.05

Finding the Fourth Proportional to 107,244.33, 148,014.89 and 59,513.05

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Solution

The fourth proportional to 107,244.33, 148,014.89 and 59,513.05 is: 82,137.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,244.33 : 148,014.89 = 59,513.05 : x
  2. Step 2: Convert to fraction form
    107,244.33/148,014.89 = 59,513.05/x
  3. Step 3: Cross multiply
    107,244.33x = 148,014.89 × 59,513.05
  4. Step 4: Simplify right side
    107,244.33x = 8,808,817,549.31
  5. Step 5: Solve for x
    x = 8,808,817,549.31/107,244.33
  6. Step 6: Final answer
    x = 82,137.84

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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.