Home / 42,215.63-58,258.53-24,307.74

Finding the Fourth Proportional to 42,215.63, 58,258.53 and 24,307.74

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Solution

The fourth proportional to 42,215.63, 58,258.53 and 24,307.74 is: 33,545.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,215.63 : 58,258.53 = 24,307.74 : x
  2. Step 2: Convert to fraction form
    42,215.63/58,258.53 = 24,307.74/x
  3. Step 3: Cross multiply
    42,215.63x = 58,258.53 × 24,307.74
  4. Step 4: Simplify right side
    42,215.63x = 1,416,133,200.02
  5. Step 5: Solve for x
    x = 1,416,133,200.02/42,215.63
  6. Step 6: Final answer
    x = 33,545.24

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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.