Home / 93,456.32-140,184.46-51,602.52

Finding the Fourth Proportional to 93,456.32, 140,184.46 and 51,602.52

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Solution

The fourth proportional to 93,456.32, 140,184.46 and 51,602.52 is: 77,403.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,456.32 : 140,184.46 = 51,602.52 : x
  2. Step 2: Convert to fraction form
    93,456.32/140,184.46 = 51,602.52/x
  3. Step 3: Cross multiply
    93,456.32x = 140,184.46 × 51,602.52
  4. Step 4: Simplify right side
    93,456.32x = 7,233,871,129.93
  5. Step 5: Solve for x
    x = 7,233,871,129.93/93,456.32
  6. Step 6: Final answer
    x = 77,403.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.