Home / 42,370.58-58,476.40-23,508.92

Finding the Fourth Proportional to 42,370.58, 58,476.40 and 23,508.92

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Solution

The fourth proportional to 42,370.58, 58,476.40 and 23,508.92 is: 32,445.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,370.58 : 58,476.40 = 23,508.92 : x
  2. Step 2: Convert to fraction form
    42,370.58/58,476.40 = 23,508.92/x
  3. Step 3: Cross multiply
    42,370.58x = 58,476.40 × 23,508.92
  4. Step 4: Simplify right side
    42,370.58x = 1,374,717,009.49
  5. Step 5: Solve for x
    x = 1,374,717,009.49/42,370.58
  6. Step 6: Final answer
    x = 32,445.08

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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.