Home / 88,901.51-122,683.23-48,614.87

Finding the Fourth Proportional to 88,901.51, 122,683.23 and 48,614.87

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Solution

The fourth proportional to 88,901.51, 122,683.23 and 48,614.87 is: 67,088.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,901.51 : 122,683.23 = 48,614.87 : x
  2. Step 2: Convert to fraction form
    88,901.51/122,683.23 = 48,614.87/x
  3. Step 3: Cross multiply
    88,901.51x = 122,683.23 × 48,614.87
  4. Step 4: Simplify right side
    88,901.51x = 5,964,229,277.63
  5. Step 5: Solve for x
    x = 5,964,229,277.63/88,901.51
  6. Step 6: Final answer
    x = 67,088.05

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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.