Home / 177,547.52-245,014.34-96,975.07

Finding the Fourth Proportional to 177,547.52, 245,014.34 and 96,975.07

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Solution

The fourth proportional to 177,547.52, 245,014.34 and 96,975.07 is: 133,824.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,547.52 : 245,014.34 = 96,975.07 : x
  2. Step 2: Convert to fraction form
    177,547.52/245,014.34 = 96,975.07/x
  3. Step 3: Cross multiply
    177,547.52x = 245,014.34 × 96,975.07
  4. Step 4: Simplify right side
    177,547.52x = 23,760,281,675.09
  5. Step 5: Solve for x
    x = 23,760,281,675.09/177,547.52
  6. Step 6: Final answer
    x = 133,824.91

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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.