Home / 96,405.75-133,041.58-52,802.14

Finding the Fourth Proportional to 96,405.75, 133,041.58 and 52,802.14

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Solution

The fourth proportional to 96,405.75, 133,041.58 and 52,802.14 is: 72,867.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,405.75 : 133,041.58 = 52,802.14 : x
  2. Step 2: Convert to fraction form
    96,405.75/133,041.58 = 52,802.14/x
  3. Step 3: Cross multiply
    96,405.75x = 133,041.58 × 52,802.14
  4. Step 4: Simplify right side
    96,405.75x = 7,024,880,132.98
  5. Step 5: Solve for x
    x = 7,024,880,132.98/96,405.75
  6. Step 6: Final answer
    x = 72,867.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.