Home / 177,913.47-245,526.72-97,341

Finding the Fourth Proportional to 177,913.47, 245,526.72 and 97,341

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Solution

The fourth proportional to 177,913.47, 245,526.72 and 97,341 is: 134,333.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,913.47 : 245,526.72 = 97,341 : x
  2. Step 2: Convert to fraction form
    177,913.47/245,526.72 = 97,341/x
  3. Step 3: Cross multiply
    177,913.47x = 245,526.72 × 97,341
  4. Step 4: Simplify right side
    177,913.47x = 23,899,816,451.52
  5. Step 5: Solve for x
    x = 23,899,816,451.52/177,913.47
  6. Step 6: Final answer
    x = 134,333.93

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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.