Home / 417,360.20-575,957.12-236,068.22

Finding the Fourth Proportional to 417,360.20, 575,957.12 and 236,068.22

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Solution

The fourth proportional to 417,360.20, 575,957.12 and 236,068.22 is: 325,774.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,360.20 : 575,957.12 = 236,068.22 : x
  2. Step 2: Convert to fraction form
    417,360.20/575,957.12 = 236,068.22/x
  3. Step 3: Cross multiply
    417,360.20x = 575,957.12 × 236,068.22
  4. Step 4: Simplify right side
    417,360.20x = 135,965,168,054.60
  5. Step 5: Solve for x
    x = 135,965,168,054.60/417,360.20
  6. Step 6: Final answer
    x = 325,774.16

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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.