Home / 273,495.02-377,422.34-152,634.92

Finding the Fourth Proportional to 273,495.02, 377,422.34 and 152,634.92

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Solution

The fourth proportional to 273,495.02, 377,422.34 and 152,634.92 is: 210,635.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,495.02 : 377,422.34 = 152,634.92 : x
  2. Step 2: Convert to fraction form
    273,495.02/377,422.34 = 152,634.92/x
  3. Step 3: Cross multiply
    273,495.02x = 377,422.34 × 152,634.92
  4. Step 4: Simplify right side
    273,495.02x = 57,607,826,021.83
  5. Step 5: Solve for x
    x = 57,607,826,021.83/273,495.02
  6. Step 6: Final answer
    x = 210,635.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.