Home / 336,070.64-463,465.85-245,282.87

Finding the Fourth Proportional to 336,070.64, 463,465.85 and 245,282.87

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Solution

The fourth proportional to 336,070.64, 463,465.85 and 245,282.87 is: 338,262.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,070.64 : 463,465.85 = 245,282.87 : x
  2. Step 2: Convert to fraction form
    336,070.64/463,465.85 = 245,282.87/x
  3. Step 3: Cross multiply
    336,070.64x = 463,465.85 × 245,282.87
  4. Step 4: Simplify right side
    336,070.64x = 113,680,230,291.25
  5. Step 5: Solve for x
    x = 113,680,230,291.25/336,070.64
  6. Step 6: Final answer
    x = 338,262.91

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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.