Home / 44,803.51-67,205.18-13,235.74

Finding the Fourth Proportional to 44,803.51, 67,205.18 and 13,235.74

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Solution

The fourth proportional to 44,803.51, 67,205.18 and 13,235.74 is: 19,853.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,803.51 : 67,205.18 = 13,235.74 : x
  2. Step 2: Convert to fraction form
    44,803.51/67,205.18 = 13,235.74/x
  3. Step 3: Cross multiply
    44,803.51x = 67,205.18 × 13,235.74
  4. Step 4: Simplify right side
    44,803.51x = 889,510,268.77
  5. Step 5: Solve for x
    x = 889,510,268.77/44,803.51
  6. Step 6: Final answer
    x = 19,853.58

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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.