Home / 186,671.05-280,006.04-46,429.67

Finding the Fourth Proportional to 186,671.05, 280,006.04 and 46,429.67

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Solution

The fourth proportional to 186,671.05, 280,006.04 and 46,429.67 is: 69,644.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,671.05 : 280,006.04 = 46,429.67 : x
  2. Step 2: Convert to fraction form
    186,671.05/280,006.04 = 46,429.67/x
  3. Step 3: Cross multiply
    186,671.05x = 280,006.04 × 46,429.67
  4. Step 4: Simplify right side
    186,671.05x = 13,000,587,803.06
  5. Step 5: Solve for x
    x = 13,000,587,803.06/186,671.05
  6. Step 6: Final answer
    x = 69,644.37

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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.