Home / 62,394.04-93,623.46-47,697.40

Finding the Fourth Proportional to 62,394.04, 93,623.46 and 47,697.40

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Solution

The fourth proportional to 62,394.04, 93,623.46 and 47,697.40 is: 71,570.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,394.04 : 93,623.46 = 47,697.40 : x
  2. Step 2: Convert to fraction form
    62,394.04/93,623.46 = 47,697.40/x
  3. Step 3: Cross multiply
    62,394.04x = 93,623.46 × 47,697.40
  4. Step 4: Simplify right side
    62,394.04x = 4,465,595,621.00
  5. Step 5: Solve for x
    x = 4,465,595,621.00/62,394.04
  6. Step 6: Final answer
    x = 71,570.87

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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.