Home / 133,807.14-184,547.57-113,730.48

Finding the Fourth Proportional to 133,807.14, 184,547.57 and 113,730.48

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Solution

The fourth proportional to 133,807.14, 184,547.57 and 113,730.48 is: 156,857.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,807.14 : 184,547.57 = 113,730.48 : x
  2. Step 2: Convert to fraction form
    133,807.14/184,547.57 = 113,730.48/x
  3. Step 3: Cross multiply
    133,807.14x = 184,547.57 × 113,730.48
  4. Step 4: Simplify right side
    133,807.14x = 20,988,683,150.28
  5. Step 5: Solve for x
    x = 20,988,683,150.28/133,807.14
  6. Step 6: Final answer
    x = 156,857.72

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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.