Home / 93,535.64-140,358.77-34,412.79

Finding the Fourth Proportional to 93,535.64, 140,358.77 and 34,412.79

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Solution

The fourth proportional to 93,535.64, 140,358.77 and 34,412.79 is: 51,639.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,535.64 : 140,358.77 = 34,412.79 : x
  2. Step 2: Convert to fraction form
    93,535.64/140,358.77 = 34,412.79/x
  3. Step 3: Cross multiply
    93,535.64x = 140,358.77 × 34,412.79
  4. Step 4: Simplify right side
    93,535.64x = 4,830,136,876.67
  5. Step 5: Solve for x
    x = 4,830,136,876.67/93,535.64
  6. Step 6: Final answer
    x = 51,639.53

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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.