Home / 177,612.70-245,102.34-97,038.22

Finding the Fourth Proportional to 177,612.70, 245,102.34 and 97,038.22

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Solution

The fourth proportional to 177,612.70, 245,102.34 and 97,038.22 is: 133,911.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,612.70 : 245,102.34 = 97,038.22 : x
  2. Step 2: Convert to fraction form
    177,612.70/245,102.34 = 97,038.22/x
  3. Step 3: Cross multiply
    177,612.70x = 245,102.34 × 97,038.22
  4. Step 4: Simplify right side
    177,612.70x = 23,784,294,791.43
  5. Step 5: Solve for x
    x = 23,784,294,791.43/177,612.70
  6. Step 6: Final answer
    x = 133,911.00

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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.