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Finding the Fourth Proportional to 333,684.09, 460,485.45 and 180,724.10

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Solution

The fourth proportional to 333,684.09, 460,485.45 and 180,724.10 is: 249,400.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,684.09 : 460,485.45 = 180,724.10 : x
  2. Step 2: Convert to fraction form
    333,684.09/460,485.45 = 180,724.10/x
  3. Step 3: Cross multiply
    333,684.09x = 460,485.45 × 180,724.10
  4. Step 4: Simplify right side
    333,684.09x = 83,220,816,211.92
  5. Step 5: Solve for x
    x = 83,220,816,211.92/333,684.09
  6. Step 6: Final answer
    x = 249,400.01

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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.