Home / 93,411.43-140,152.19-55,998.16

Finding the Fourth Proportional to 93,411.43, 140,152.19 and 55,998.16

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Solution

The fourth proportional to 93,411.43, 140,152.19 and 55,998.16 is: 84,018.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,411.43 : 140,152.19 = 55,998.16 : x
  2. Step 2: Convert to fraction form
    93,411.43/140,152.19 = 55,998.16/x
  3. Step 3: Cross multiply
    93,411.43x = 140,152.19 × 55,998.16
  4. Step 4: Simplify right side
    93,411.43x = 7,848,264,759.97
  5. Step 5: Solve for x
    x = 7,848,264,759.97/93,411.43
  6. Step 6: Final answer
    x = 84,018.25

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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.