Home / 158,234.16-237,351.23-47,426.16

Finding the Fourth Proportional to 158,234.16, 237,351.23 and 47,426.16

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Solution

The fourth proportional to 158,234.16, 237,351.23 and 47,426.16 is: 71,139.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,234.16 : 237,351.23 = 47,426.16 : x
  2. Step 2: Convert to fraction form
    158,234.16/237,351.23 = 47,426.16/x
  3. Step 3: Cross multiply
    158,234.16x = 237,351.23 × 47,426.16
  4. Step 4: Simplify right side
    158,234.16x = 11,256,657,528.74
  5. Step 5: Solve for x
    x = 11,256,657,528.74/158,234.16
  6. Step 6: Final answer
    x = 71,139.24

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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.