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Finding the Fourth Proportional to 336,302.40, 504,482.54 and 96,417.24

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Solution

The fourth proportional to 336,302.40, 504,482.54 and 96,417.24 is: 144,634.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,302.40 : 504,482.54 = 96,417.24 : x
  2. Step 2: Convert to fraction form
    336,302.40/504,482.54 = 96,417.24/x
  3. Step 3: Cross multiply
    336,302.40x = 504,482.54 × 96,417.24
  4. Step 4: Simplify right side
    336,302.40x = 48,640,814,134.99
  5. Step 5: Solve for x
    x = 48,640,814,134.99/336,302.40
  6. Step 6: Final answer
    x = 144,634.16

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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.