Home / 247,243.41-341,196.10-134,066.16

Finding the Fourth Proportional to 247,243.41, 341,196.10 and 134,066.16

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Solution

The fourth proportional to 247,243.41, 341,196.10 and 134,066.16 is: 185,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,243.41 : 341,196.10 = 134,066.16 : x
  2. Step 2: Convert to fraction form
    247,243.41/341,196.10 = 134,066.16/x
  3. Step 3: Cross multiply
    247,243.41x = 341,196.10 × 134,066.16
  4. Step 4: Simplify right side
    247,243.41x = 45,742,850,598.81
  5. Step 5: Solve for x
    x = 45,742,850,598.81/247,243.41
  6. Step 6: Final answer
    x = 185,011.40

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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.