Home / 61,010.11-84,193.98-34,152.67

Finding the Fourth Proportional to 61,010.11, 84,193.98 and 34,152.67

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Solution

The fourth proportional to 61,010.11, 84,193.98 and 34,152.67 is: 47,130.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,010.11 : 84,193.98 = 34,152.67 : x
  2. Step 2: Convert to fraction form
    61,010.11/84,193.98 = 34,152.67/x
  3. Step 3: Cross multiply
    61,010.11x = 84,193.98 × 34,152.67
  4. Step 4: Simplify right side
    61,010.11x = 2,875,448,793.96
  5. Step 5: Solve for x
    x = 2,875,448,793.96/61,010.11
  6. Step 6: Final answer
    x = 47,130.70

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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.