Home / 43,111.04-64,573.61-23,347.85

Finding the Fourth Proportional to 43,111.04, 64,573.61 and 23,347.85

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Solution

The fourth proportional to 43,111.04, 64,573.61 and 23,347.85 is: 34,971.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,111.04 : 64,573.61 = 23,347.85 : x
  2. Step 2: Convert to fraction form
    43,111.04/64,573.61 = 23,347.85/x
  3. Step 3: Cross multiply
    43,111.04x = 64,573.61 × 23,347.85
  4. Step 4: Simplify right side
    43,111.04x = 1,507,654,520.63
  5. Step 5: Solve for x
    x = 1,507,654,520.63/43,111.04
  6. Step 6: Final answer
    x = 34,971.43

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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.