Home / 158,063.40-237,045.74-52,857.80

Finding the Fourth Proportional to 158,063.40, 237,045.74 and 52,857.80

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Solution

The fourth proportional to 158,063.40, 237,045.74 and 52,857.80 is: 79,270.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,063.40 : 237,045.74 = 52,857.80 : x
  2. Step 2: Convert to fraction form
    158,063.40/237,045.74 = 52,857.80/x
  3. Step 3: Cross multiply
    158,063.40x = 237,045.74 × 52,857.80
  4. Step 4: Simplify right side
    158,063.40x = 12,529,716,315.77
  5. Step 5: Solve for x
    x = 12,529,716,315.77/158,063.40
  6. Step 6: Final answer
    x = 79,270.19

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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.