Home / 45,365.01-62,600.16-25,220.67

Finding the Fourth Proportional to 45,365.01, 62,600.16 and 25,220.67

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Solution

The fourth proportional to 45,365.01, 62,600.16 and 25,220.67 is: 34,802.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,365.01 : 62,600.16 = 25,220.67 : x
  2. Step 2: Convert to fraction form
    45,365.01/62,600.16 = 25,220.67/x
  3. Step 3: Cross multiply
    45,365.01x = 62,600.16 × 25,220.67
  4. Step 4: Simplify right side
    45,365.01x = 1,578,817,977.31
  5. Step 5: Solve for x
    x = 1,578,817,977.31/45,365.01
  6. Step 6: Final answer
    x = 34,802.55

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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.