Home / 62,089.21-93,151.96-19,968.35

Finding the Fourth Proportional to 62,089.21, 93,151.96 and 19,968.35

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Solution

The fourth proportional to 62,089.21, 93,151.96 and 19,968.35 is: 29,958.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,089.21 : 93,151.96 = 19,968.35 : x
  2. Step 2: Convert to fraction form
    62,089.21/93,151.96 = 19,968.35/x
  3. Step 3: Cross multiply
    62,089.21x = 93,151.96 × 19,968.35
  4. Step 4: Simplify right side
    62,089.21x = 1,860,090,424.79
  5. Step 5: Solve for x
    x = 1,860,090,424.79/62,089.21
  6. Step 6: Final answer
    x = 29,958.35

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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.