Home / 70,880.48-106,323.36-24,127.52

Finding the Fourth Proportional to 70,880.48, 106,323.36 and 24,127.52

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Solution

The fourth proportional to 70,880.48, 106,323.36 and 24,127.52 is: 36,192.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,880.48 : 106,323.36 = 24,127.52 : x
  2. Step 2: Convert to fraction form
    70,880.48/106,323.36 = 24,127.52/x
  3. Step 3: Cross multiply
    70,880.48x = 106,323.36 × 24,127.52
  4. Step 4: Simplify right side
    70,880.48x = 2,565,318,994.87
  5. Step 5: Solve for x
    x = 2,565,318,994.87/70,880.48
  6. Step 6: Final answer
    x = 36,192.18

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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.