Home / 158,455.04-237,522.62-99,332.24

Finding the Fourth Proportional to 158,455.04, 237,522.62 and 99,332.24

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Solution

The fourth proportional to 158,455.04, 237,522.62 and 99,332.24 is: 148,898.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,455.04 : 237,522.62 = 99,332.24 : x
  2. Step 2: Convert to fraction form
    158,455.04/237,522.62 = 99,332.24/x
  3. Step 3: Cross multiply
    158,455.04x = 237,522.62 × 99,332.24
  4. Step 4: Simplify right side
    158,455.04x = 23,593,653,895.27
  5. Step 5: Solve for x
    x = 23,593,653,895.27/158,455.04
  6. Step 6: Final answer
    x = 148,898.10

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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.