Home / 158,434.74-237,678.54-58,595.16

Finding the Fourth Proportional to 158,434.74, 237,678.54 and 58,595.16

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Solution

The fourth proportional to 158,434.74, 237,678.54 and 58,595.16 is: 87,902.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,434.74 : 237,678.54 = 58,595.16 : x
  2. Step 2: Convert to fraction form
    158,434.74/237,678.54 = 58,595.16/x
  3. Step 3: Cross multiply
    158,434.74x = 237,678.54 × 58,595.16
  4. Step 4: Simplify right side
    158,434.74x = 13,926,812,079.87
  5. Step 5: Solve for x
    x = 13,926,812,079.87/158,434.74
  6. Step 6: Final answer
    x = 87,902.51

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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.