Home / 219,507.25-329,253.36-93,066.08

Finding the Fourth Proportional to 219,507.25, 329,253.36 and 93,066.08

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Solution

The fourth proportional to 219,507.25, 329,253.36 and 93,066.08 is: 139,595.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,507.25 : 329,253.36 = 93,066.08 : x
  2. Step 2: Convert to fraction form
    219,507.25/329,253.36 = 93,066.08/x
  3. Step 3: Cross multiply
    219,507.25x = 329,253.36 × 93,066.08
  4. Step 4: Simplify right side
    219,507.25x = 30,642,318,598.71
  5. Step 5: Solve for x
    x = 30,642,318,598.71/219,507.25
  6. Step 6: Final answer
    x = 139,595.93

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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.