Home / 158,214.52-237,357.33-53,030.80

Finding the Fourth Proportional to 158,214.52, 237,357.33 and 53,030.80

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Solution

The fourth proportional to 158,214.52, 237,357.33 and 53,030.80 is: 79,558.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,214.52 : 237,357.33 = 53,030.80 : x
  2. Step 2: Convert to fraction form
    158,214.52/237,357.33 = 53,030.80/x
  3. Step 3: Cross multiply
    158,214.52x = 237,357.33 × 53,030.80
  4. Step 4: Simplify right side
    158,214.52x = 12,587,249,095.76
  5. Step 5: Solve for x
    x = 12,587,249,095.76/158,214.52
  6. Step 6: Final answer
    x = 79,558.12

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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.