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Finding the Fourth Proportional to 259,451.16, 358,027.16 and 150,547.07

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Solution

The fourth proportional to 259,451.16, 358,027.16 and 150,547.07 is: 207,746.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,451.16 : 358,027.16 = 150,547.07 : x
  2. Step 2: Convert to fraction form
    259,451.16/358,027.16 = 150,547.07/x
  3. Step 3: Cross multiply
    259,451.16x = 358,027.16 × 150,547.07
  4. Step 4: Simplify right side
    259,451.16x = 53,899,939,918.42
  5. Step 5: Solve for x
    x = 53,899,939,918.42/259,451.16
  6. Step 6: Final answer
    x = 207,746.00

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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.