Home / 42,683.61-58,903.53-24,779.37

Finding the Fourth Proportional to 42,683.61, 58,903.53 and 24,779.37

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Solution

The fourth proportional to 42,683.61, 58,903.53 and 24,779.37 is: 34,195.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,683.61 : 58,903.53 = 24,779.37 : x
  2. Step 2: Convert to fraction form
    42,683.61/58,903.53 = 24,779.37/x
  3. Step 3: Cross multiply
    42,683.61x = 58,903.53 × 24,779.37
  4. Step 4: Simplify right side
    42,683.61x = 1,459,592,364.18
  5. Step 5: Solve for x
    x = 1,459,592,364.18/42,683.61
  6. Step 6: Final answer
    x = 34,195.62

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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.