Home / 180,093.08-248,527.50-99,526.20

Finding the Fourth Proportional to 180,093.08, 248,527.50 and 99,526.20

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Solution

The fourth proportional to 180,093.08, 248,527.50 and 99,526.20 is: 137,345.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,093.08 : 248,527.50 = 99,526.20 : x
  2. Step 2: Convert to fraction form
    180,093.08/248,527.50 = 99,526.20/x
  3. Step 3: Cross multiply
    180,093.08x = 248,527.50 × 99,526.20
  4. Step 4: Simplify right side
    180,093.08x = 24,734,997,670.50
  5. Step 5: Solve for x
    x = 24,734,997,670.50/180,093.08
  6. Step 6: Final answer
    x = 137,345.63

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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.