Home / 158,634.48-237,973.68-53,483.52

Finding the Fourth Proportional to 158,634.48, 237,973.68 and 53,483.52

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Solution

The fourth proportional to 158,634.48, 237,973.68 and 53,483.52 is: 80,232.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,634.48 : 237,973.68 = 53,483.52 : x
  2. Step 2: Convert to fraction form
    158,634.48/237,973.68 = 53,483.52/x
  3. Step 3: Cross multiply
    158,634.48x = 237,973.68 × 53,483.52
  4. Step 4: Simplify right side
    158,634.48x = 12,727,670,073.75
  5. Step 5: Solve for x
    x = 12,727,670,073.75/158,634.48
  6. Step 6: Final answer
    x = 80,232.68

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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.