Home / 86,537.50-119,421.75-46,793.50

Finding the Fourth Proportional to 86,537.50, 119,421.75 and 46,793.50

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Solution

The fourth proportional to 86,537.50, 119,421.75 and 46,793.50 is: 64,575.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,537.50 : 119,421.75 = 46,793.50 : x
  2. Step 2: Convert to fraction form
    86,537.50/119,421.75 = 46,793.50/x
  3. Step 3: Cross multiply
    86,537.50x = 119,421.75 × 46,793.50
  4. Step 4: Simplify right side
    86,537.50x = 5,588,161,658.63
  5. Step 5: Solve for x
    x = 5,588,161,658.63/86,537.50
  6. Step 6: Final answer
    x = 64,575.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.