Home / 416,824.35-575,210.09-235,532.39

Finding the Fourth Proportional to 416,824.35, 575,210.09 and 235,532.39

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Solution

The fourth proportional to 416,824.35, 575,210.09 and 235,532.39 is: 325,030.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,824.35 : 575,210.09 = 235,532.39 : x
  2. Step 2: Convert to fraction form
    416,824.35/575,210.09 = 235,532.39/x
  3. Step 3: Cross multiply
    416,824.35x = 575,210.09 × 235,532.39
  4. Step 4: Simplify right side
    416,824.35x = 135,480,603,196.10
  5. Step 5: Solve for x
    x = 135,480,603,196.10/416,824.35
  6. Step 6: Final answer
    x = 325,030.44

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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.