Home / 93,988.04-140,979.36-34,822.40

Finding the Fourth Proportional to 93,988.04, 140,979.36 and 34,822.40

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Solution

The fourth proportional to 93,988.04, 140,979.36 and 34,822.40 is: 52,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,988.04 : 140,979.36 = 34,822.40 : x
  2. Step 2: Convert to fraction form
    93,988.04/140,979.36 = 34,822.40/x
  3. Step 3: Cross multiply
    93,988.04x = 140,979.36 × 34,822.40
  4. Step 4: Simplify right side
    93,988.04x = 4,909,239,665.66
  5. Step 5: Solve for x
    x = 4,909,239,665.66/93,988.04
  6. Step 6: Final answer
    x = 52,232.60

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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.