Home / 181,392.40-272,137.62-63,070.24

Finding the Fourth Proportional to 181,392.40, 272,137.62 and 63,070.24

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Solution

The fourth proportional to 181,392.40, 272,137.62 and 63,070.24 is: 94,622.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,392.40 : 272,137.62 = 63,070.24 : x
  2. Step 2: Convert to fraction form
    181,392.40/272,137.62 = 63,070.24/x
  3. Step 3: Cross multiply
    181,392.40x = 272,137.62 × 63,070.24
  4. Step 4: Simplify right side
    181,392.40x = 17,163,785,006.43
  5. Step 5: Solve for x
    x = 17,163,785,006.43/181,392.40
  6. Step 6: Final answer
    x = 94,622.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.