Home / 273,675.06-377,667.98-152,818.40

Finding the Fourth Proportional to 273,675.06, 377,667.98 and 152,818.40

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Solution

The fourth proportional to 273,675.06, 377,667.98 and 152,818.40 is: 210,887.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,675.06 : 377,667.98 = 152,818.40 : x
  2. Step 2: Convert to fraction form
    273,675.06/377,667.98 = 152,818.40/x
  3. Step 3: Cross multiply
    273,675.06x = 377,667.98 × 152,818.40
  4. Step 4: Simplify right side
    273,675.06x = 57,714,616,434.83
  5. Step 5: Solve for x
    x = 57,714,616,434.83/273,675.06
  6. Step 6: Final answer
    x = 210,887.38

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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.