Home / 158,700.07-238,048.99-40,370.36

Finding the Fourth Proportional to 158,700.07, 238,048.99 and 40,370.36

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Solution

The fourth proportional to 158,700.07, 238,048.99 and 40,370.36 is: 60,555.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,700.07 : 238,048.99 = 40,370.36 : x
  2. Step 2: Convert to fraction form
    158,700.07/238,048.99 = 40,370.36/x
  3. Step 3: Cross multiply
    158,700.07x = 238,048.99 × 40,370.36
  4. Step 4: Simplify right side
    158,700.07x = 9,610,123,423.94
  5. Step 5: Solve for x
    x = 9,610,123,423.94/158,700.07
  6. Step 6: Final answer
    x = 60,555.26

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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.