Home / 93,529.10-140,293.65-34,339.16

Finding the Fourth Proportional to 93,529.10, 140,293.65 and 34,339.16

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Solution

The fourth proportional to 93,529.10, 140,293.65 and 34,339.16 is: 51,508.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,529.10 : 140,293.65 = 34,339.16 : x
  2. Step 2: Convert to fraction form
    93,529.10/140,293.65 = 34,339.16/x
  3. Step 3: Cross multiply
    93,529.10x = 140,293.65 × 34,339.16
  4. Step 4: Simplify right side
    93,529.10x = 4,817,565,392.87
  5. Step 5: Solve for x
    x = 4,817,565,392.87/93,529.10
  6. Step 6: Final answer
    x = 51,508.74

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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.