Home / 341,526.48-471,333.24-190,646.16

Finding the Fourth Proportional to 341,526.48, 471,333.24 and 190,646.16

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Solution

The fourth proportional to 341,526.48, 471,333.24 and 190,646.16 is: 263,106.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,526.48 : 471,333.24 = 190,646.16 : x
  2. Step 2: Convert to fraction form
    341,526.48/471,333.24 = 190,646.16/x
  3. Step 3: Cross multiply
    341,526.48x = 471,333.24 × 190,646.16
  4. Step 4: Simplify right side
    341,526.48x = 89,857,872,286.36
  5. Step 5: Solve for x
    x = 89,857,872,286.36/341,526.48
  6. Step 6: Final answer
    x = 263,106.60

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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.