Home / 101,044.89-151,567.32-56,675.10

Finding the Fourth Proportional to 101,044.89, 151,567.32 and 56,675.10

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Solution

The fourth proportional to 101,044.89, 151,567.32 and 56,675.10 is: 85,012.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,044.89 : 151,567.32 = 56,675.10 : x
  2. Step 2: Convert to fraction form
    101,044.89/151,567.32 = 56,675.10/x
  3. Step 3: Cross multiply
    101,044.89x = 151,567.32 × 56,675.10
  4. Step 4: Simplify right side
    101,044.89x = 8,590,093,017.73
  5. Step 5: Solve for x
    x = 8,590,093,017.73/101,044.89
  6. Step 6: Final answer
    x = 85,012.64

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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.