Home / 92,210.24-127,246.70-51,373.40

Finding the Fourth Proportional to 92,210.24, 127,246.70 and 51,373.40

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Solution

The fourth proportional to 92,210.24, 127,246.70 and 51,373.40 is: 70,893.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,210.24 : 127,246.70 = 51,373.40 : x
  2. Step 2: Convert to fraction form
    92,210.24/127,246.70 = 51,373.40/x
  3. Step 3: Cross multiply
    92,210.24x = 127,246.70 × 51,373.40
  4. Step 4: Simplify right side
    92,210.24x = 6,537,095,617.78
  5. Step 5: Solve for x
    x = 6,537,095,617.78/92,210.24
  6. Step 6: Final answer
    x = 70,893.38

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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.