Home / 53,623.08-80,434.89-22,050.36

Finding the Fourth Proportional to 53,623.08, 80,434.89 and 22,050.36

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Solution

The fourth proportional to 53,623.08, 80,434.89 and 22,050.36 is: 33,075.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,623.08 : 80,434.89 = 22,050.36 : x
  2. Step 2: Convert to fraction form
    53,623.08/80,434.89 = 22,050.36/x
  3. Step 3: Cross multiply
    53,623.08x = 80,434.89 × 22,050.36
  4. Step 4: Simplify right side
    53,623.08x = 1,773,618,281.06
  5. Step 5: Solve for x
    x = 1,773,618,281.06/53,623.08
  6. Step 6: Final answer
    x = 33,075.65

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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.