Home / 94,364.19-130,223.49-51,923.63

Finding the Fourth Proportional to 94,364.19, 130,223.49 and 51,923.63

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Solution

The fourth proportional to 94,364.19, 130,223.49 and 51,923.63 is: 71,655.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,364.19 : 130,223.49 = 51,923.63 : x
  2. Step 2: Convert to fraction form
    94,364.19/130,223.49 = 51,923.63/x
  3. Step 3: Cross multiply
    94,364.19x = 130,223.49 × 51,923.63
  4. Step 4: Simplify right side
    94,364.19x = 6,761,676,312.07
  5. Step 5: Solve for x
    x = 6,761,676,312.07/94,364.19
  6. Step 6: Final answer
    x = 71,655.11

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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.