Home / 37,159.49-51,267.60-21,232.67

Finding the Fourth Proportional to 37,159.49, 51,267.60 and 21,232.67

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Solution

The fourth proportional to 37,159.49, 51,267.60 and 21,232.67 is: 29,293.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,159.49 : 51,267.60 = 21,232.67 : x
  2. Step 2: Convert to fraction form
    37,159.49/51,267.60 = 21,232.67/x
  3. Step 3: Cross multiply
    37,159.49x = 51,267.60 × 21,232.67
  4. Step 4: Simplify right side
    37,159.49x = 1,088,547,776.15
  5. Step 5: Solve for x
    x = 1,088,547,776.15/37,159.49
  6. Step 6: Final answer
    x = 29,293.94

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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.