Home / 273,823.10-377,874.08-152,963.34

Finding the Fourth Proportional to 273,823.10, 377,874.08 and 152,963.34

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Solution

The fourth proportional to 273,823.10, 377,874.08 and 152,963.34 is: 211,088.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,823.10 : 377,874.08 = 152,963.34 : x
  2. Step 2: Convert to fraction form
    273,823.10/377,874.08 = 152,963.34/x
  3. Step 3: Cross multiply
    273,823.10x = 377,874.08 × 152,963.34
  4. Step 4: Simplify right side
    273,823.10x = 57,800,881,376.23
  5. Step 5: Solve for x
    x = 57,800,881,376.23/273,823.10
  6. Step 6: Final answer
    x = 211,088.40

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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.