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Finding the Fourth Proportional to 333,443.84, 460,152.45 and 180,482.00

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Solution

The fourth proportional to 333,443.84, 460,152.45 and 180,482.00 is: 249,065.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,443.84 : 460,152.45 = 180,482.00 : x
  2. Step 2: Convert to fraction form
    333,443.84/460,152.45 = 180,482.00/x
  3. Step 3: Cross multiply
    333,443.84x = 460,152.45 × 180,482.00
  4. Step 4: Simplify right side
    333,443.84x = 83,049,232,180.14
  5. Step 5: Solve for x
    x = 83,049,232,180.14/333,443.84
  6. Step 6: Final answer
    x = 249,065.13

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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.