Home / 56,298.23-84,444.38-14,178.29

Finding the Fourth Proportional to 56,298.23, 84,444.38 and 14,178.29

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Solution

The fourth proportional to 56,298.23, 84,444.38 and 14,178.29 is: 21,266.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,298.23 : 84,444.38 = 14,178.29 : x
  2. Step 2: Convert to fraction form
    56,298.23/84,444.38 = 14,178.29/x
  3. Step 3: Cross multiply
    56,298.23x = 84,444.38 × 14,178.29
  4. Step 4: Simplify right side
    56,298.23x = 1,197,276,521.73
  5. Step 5: Solve for x
    x = 1,197,276,521.73/56,298.23
  6. Step 6: Final answer
    x = 21,266.68

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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.