Home / 56,323.74-84,473.37-16,870.26

Finding the Fourth Proportional to 56,323.74, 84,473.37 and 16,870.26

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Solution

The fourth proportional to 56,323.74, 84,473.37 and 16,870.26 is: 25,301.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,323.74 : 84,473.37 = 16,870.26 : x
  2. Step 2: Convert to fraction form
    56,323.74/84,473.37 = 16,870.26/x
  3. Step 3: Cross multiply
    56,323.74x = 84,473.37 × 16,870.26
  4. Step 4: Simplify right side
    56,323.74x = 1,425,087,714.98
  5. Step 5: Solve for x
    x = 1,425,087,714.98/56,323.74
  6. Step 6: Final answer
    x = 25,301.72

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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.