Home / 92,333.66-127,421.00-58,357.19

Finding the Fourth Proportional to 92,333.66, 127,421.00 and 58,357.19

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Solution

The fourth proportional to 92,333.66, 127,421.00 and 58,357.19 is: 80,533.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,333.66 : 127,421.00 = 58,357.19 : x
  2. Step 2: Convert to fraction form
    92,333.66/127,421.00 = 58,357.19/x
  3. Step 3: Cross multiply
    92,333.66x = 127,421.00 × 58,357.19
  4. Step 4: Simplify right side
    92,333.66x = 7,435,931,752.60
  5. Step 5: Solve for x
    x = 7,435,931,752.60/92,333.66
  6. Step 6: Final answer
    x = 80,533.28

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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.