Home / 44,455.85-66,701.80-19,482.74

Finding the Fourth Proportional to 44,455.85, 66,701.80 and 19,482.74

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Solution

The fourth proportional to 44,455.85, 66,701.80 and 19,482.74 is: 29,232.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,455.85 : 66,701.80 = 19,482.74 : x
  2. Step 2: Convert to fraction form
    44,455.85/66,701.80 = 19,482.74/x
  3. Step 3: Cross multiply
    44,455.85x = 66,701.80 × 19,482.74
  4. Step 4: Simplify right side
    44,455.85x = 1,299,533,826.93
  5. Step 5: Solve for x
    x = 1,299,533,826.93/44,455.85
  6. Step 6: Final answer
    x = 29,232.01

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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.