Home / 157,973.40-237,053.70-58,203.72

Finding the Fourth Proportional to 157,973.40, 237,053.70 and 58,203.72

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Solution

The fourth proportional to 157,973.40, 237,053.70 and 58,203.72 is: 87,340.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,973.40 : 237,053.70 = 58,203.72 : x
  2. Step 2: Convert to fraction form
    157,973.40/237,053.70 = 58,203.72/x
  3. Step 3: Cross multiply
    157,973.40x = 237,053.70 × 58,203.72
  4. Step 4: Simplify right side
    157,973.40x = 13,797,407,179.76
  5. Step 5: Solve for x
    x = 13,797,407,179.76/157,973.40
  6. Step 6: Final answer
    x = 87,340.07

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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.