Home / 93,729.04-140,566.70-30,554.68

Finding the Fourth Proportional to 93,729.04, 140,566.70 and 30,554.68

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Solution

The fourth proportional to 93,729.04, 140,566.70 and 30,554.68 is: 45,823.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,729.04 : 140,566.70 = 30,554.68 : x
  2. Step 2: Convert to fraction form
    93,729.04/140,566.70 = 30,554.68/x
  3. Step 3: Cross multiply
    93,729.04x = 140,566.70 × 30,554.68
  4. Step 4: Simplify right side
    93,729.04x = 4,294,970,353.82
  5. Step 5: Solve for x
    x = 4,294,970,353.82/93,729.04
  6. Step 6: Final answer
    x = 45,823.26

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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.