Home / 180,093.02-248,521.68-99,518.88

Finding the Fourth Proportional to 180,093.02, 248,521.68 and 99,518.88

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Solution

The fourth proportional to 180,093.02, 248,521.68 and 99,518.88 is: 137,332.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,093.02 : 248,521.68 = 99,518.88 : x
  2. Step 2: Convert to fraction form
    180,093.02/248,521.68 = 99,518.88/x
  3. Step 3: Cross multiply
    180,093.02x = 248,521.68 × 99,518.88
  4. Step 4: Simplify right side
    180,093.02x = 24,732,599,249.32
  5. Step 5: Solve for x
    x = 24,732,599,249.32/180,093.02
  6. Step 6: Final answer
    x = 137,332.36

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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.