Home / 89,547.36-134,302.02-26,350.32

Finding the Fourth Proportional to 89,547.36, 134,302.02 and 26,350.32

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Solution

The fourth proportional to 89,547.36, 134,302.02 and 26,350.32 is: 39,519.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,547.36 : 134,302.02 = 26,350.32 : x
  2. Step 2: Convert to fraction form
    89,547.36/134,302.02 = 26,350.32/x
  3. Step 3: Cross multiply
    89,547.36x = 134,302.02 × 26,350.32
  4. Step 4: Simplify right side
    89,547.36x = 3,538,901,203.65
  5. Step 5: Solve for x
    x = 3,538,901,203.65/89,547.36
  6. Step 6: Final answer
    x = 39,519.88

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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.