Home / 93,914.10-129,608.44-58,124.93

Finding the Fourth Proportional to 93,914.10, 129,608.44 and 58,124.93

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Solution

The fourth proportional to 93,914.10, 129,608.44 and 58,124.93 is: 80,216.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,914.10 : 129,608.44 = 58,124.93 : x
  2. Step 2: Convert to fraction form
    93,914.10/129,608.44 = 58,124.93/x
  3. Step 3: Cross multiply
    93,914.10x = 129,608.44 × 58,124.93
  4. Step 4: Simplify right side
    93,914.10x = 7,533,480,709.05
  5. Step 5: Solve for x
    x = 7,533,480,709.05/93,914.10
  6. Step 6: Final answer
    x = 80,216.72

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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.