Home / 180,103.50-248,547.79-99,536.24

Finding the Fourth Proportional to 180,103.50, 248,547.79 and 99,536.24

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Solution

The fourth proportional to 180,103.50, 248,547.79 and 99,536.24 is: 137,362.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,103.50 : 248,547.79 = 99,536.24 : x
  2. Step 2: Convert to fraction form
    180,103.50/248,547.79 = 99,536.24/x
  3. Step 3: Cross multiply
    180,103.50x = 248,547.79 × 99,536.24
  4. Step 4: Simplify right side
    180,103.50x = 24,739,513,222.70
  5. Step 5: Solve for x
    x = 24,739,513,222.70/180,103.50
  6. Step 6: Final answer
    x = 137,362.76

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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.