Home / 94,908.04-130,966.68-52,460.80

Finding the Fourth Proportional to 94,908.04, 130,966.68 and 52,460.80

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Solution

The fourth proportional to 94,908.04, 130,966.68 and 52,460.80 is: 72,392.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,908.04 : 130,966.68 = 52,460.80 : x
  2. Step 2: Convert to fraction form
    94,908.04/130,966.68 = 52,460.80/x
  3. Step 3: Cross multiply
    94,908.04x = 130,966.68 × 52,460.80
  4. Step 4: Simplify right side
    94,908.04x = 6,870,616,806.14
  5. Step 5: Solve for x
    x = 6,870,616,806.14/94,908.04
  6. Step 6: Final answer
    x = 72,392.36

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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.