Home / 122,182.08-183,263.40-37,938.84

Finding the Fourth Proportional to 122,182.08, 183,263.40 and 37,938.84

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Solution

The fourth proportional to 122,182.08, 183,263.40 and 37,938.84 is: 56,905.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,182.08 : 183,263.40 = 37,938.84 : x
  2. Step 2: Convert to fraction form
    122,182.08/183,263.40 = 37,938.84/x
  3. Step 3: Cross multiply
    122,182.08x = 183,263.40 × 37,938.84
  4. Step 4: Simplify right side
    122,182.08x = 6,952,800,810.46
  5. Step 5: Solve for x
    x = 6,952,800,810.46/122,182.08
  6. Step 6: Final answer
    x = 56,905.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.