Home / 58,386.60-80,575.74-32,903.10

Finding the Fourth Proportional to 58,386.60, 80,575.74 and 32,903.10

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Solution

The fourth proportional to 58,386.60, 80,575.74 and 32,903.10 is: 45,407.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,386.60 : 80,575.74 = 32,903.10 : x
  2. Step 2: Convert to fraction form
    58,386.60/80,575.74 = 32,903.10/x
  3. Step 3: Cross multiply
    58,386.60x = 80,575.74 × 32,903.10
  4. Step 4: Simplify right side
    58,386.60x = 2,651,191,630.79
  5. Step 5: Solve for x
    x = 2,651,191,630.79/58,386.60
  6. Step 6: Final answer
    x = 45,407.54

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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.