Home / 70,341.24-97,077.51-42,046.32

Finding the Fourth Proportional to 70,341.24, 97,077.51 and 42,046.32

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Solution

The fourth proportional to 70,341.24, 97,077.51 and 42,046.32 is: 58,027.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,341.24 : 97,077.51 = 42,046.32 : x
  2. Step 2: Convert to fraction form
    70,341.24/97,077.51 = 42,046.32/x
  3. Step 3: Cross multiply
    70,341.24x = 97,077.51 × 42,046.32
  4. Step 4: Simplify right side
    70,341.24x = 4,081,752,050.26
  5. Step 5: Solve for x
    x = 4,081,752,050.26/70,341.24
  6. Step 6: Final answer
    x = 58,027.87

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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.