Home / 132,853.10-183,402.70-92,048.16

Finding the Fourth Proportional to 132,853.10, 183,402.70 and 92,048.16

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Solution

The fourth proportional to 132,853.10, 183,402.70 and 92,048.16 is: 127,071.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,853.10 : 183,402.70 = 92,048.16 : x
  2. Step 2: Convert to fraction form
    132,853.10/183,402.70 = 92,048.16/x
  3. Step 3: Cross multiply
    132,853.10x = 183,402.70 × 92,048.16
  4. Step 4: Simplify right side
    132,853.10x = 16,881,881,531.67
  5. Step 5: Solve for x
    x = 16,881,881,531.67/132,853.10
  6. Step 6: Final answer
    x = 127,071.80

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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.