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Finding the Fourth Proportional to 333,503.07, 460,280.13 and 204,518.67

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Solution

The fourth proportional to 333,503.07, 460,280.13 and 204,518.67 is: 282,263.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,503.07 : 460,280.13 = 204,518.67 : x
  2. Step 2: Convert to fraction form
    333,503.07/460,280.13 = 204,518.67/x
  3. Step 3: Cross multiply
    333,503.07x = 460,280.13 × 204,518.67
  4. Step 4: Simplify right side
    333,503.07x = 94,135,880,015.03
  5. Step 5: Solve for x
    x = 94,135,880,015.03/333,503.07
  6. Step 6: Final answer
    x = 282,263.91

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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.