Home / 158,580.42-237,881.58-46,258.86

Finding the Fourth Proportional to 158,580.42, 237,881.58 and 46,258.86

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Solution

The fourth proportional to 158,580.42, 237,881.58 and 46,258.86 is: 69,391.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,580.42 : 237,881.58 = 46,258.86 : x
  2. Step 2: Convert to fraction form
    158,580.42/237,881.58 = 46,258.86/x
  3. Step 3: Cross multiply
    158,580.42x = 237,881.58 × 46,258.86
  4. Step 4: Simplify right side
    158,580.42x = 11,004,130,705.80
  5. Step 5: Solve for x
    x = 11,004,130,705.80/158,580.42
  6. Step 6: Final answer
    x = 69,391.48

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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.