Home / 177,632.10-245,124.99-97,062.36

Finding the Fourth Proportional to 177,632.10, 245,124.99 and 97,062.36

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Solution

The fourth proportional to 177,632.10, 245,124.99 and 97,062.36 is: 133,942.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,632.10 : 245,124.99 = 97,062.36 : x
  2. Step 2: Convert to fraction form
    177,632.10/245,124.99 = 97,062.36/x
  3. Step 3: Cross multiply
    177,632.10x = 245,124.99 × 97,062.36
  4. Step 4: Simplify right side
    177,632.10x = 23,792,410,024.38
  5. Step 5: Solve for x
    x = 23,792,410,024.38/177,632.10
  6. Step 6: Final answer
    x = 133,942.06

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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.