Home / 92,263.60-127,333.17-56,477.26

Finding the Fourth Proportional to 92,263.60, 127,333.17 and 56,477.26

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Solution

The fourth proportional to 92,263.60, 127,333.17 and 56,477.26 is: 77,944.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,263.60 : 127,333.17 = 56,477.26 : x
  2. Step 2: Convert to fraction form
    92,263.60/127,333.17 = 56,477.26/x
  3. Step 3: Cross multiply
    92,263.60x = 127,333.17 × 56,477.26
  4. Step 4: Simplify right side
    92,263.60x = 7,191,427,770.86
  5. Step 5: Solve for x
    x = 7,191,427,770.86/92,263.60
  6. Step 6: Final answer
    x = 77,944.37

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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.