Home / 93,889.86-140,740.02-58,854.12

Finding the Fourth Proportional to 93,889.86, 140,740.02 and 58,854.12

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Solution

The fourth proportional to 93,889.86, 140,740.02 and 58,854.12 is: 88,221.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,889.86 : 140,740.02 = 58,854.12 : x
  2. Step 2: Convert to fraction form
    93,889.86/140,740.02 = 58,854.12/x
  3. Step 3: Cross multiply
    93,889.86x = 140,740.02 × 58,854.12
  4. Step 4: Simplify right side
    93,889.86x = 8,283,130,025.88
  5. Step 5: Solve for x
    x = 8,283,130,025.88/93,889.86
  6. Step 6: Final answer
    x = 88,221.77

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1.5x scale

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.