Home / 58,970.10-88,397.55-52,749.30

Finding the Fourth Proportional to 58,970.10, 88,397.55 and 52,749.30

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Solution

The fourth proportional to 58,970.10, 88,397.55 and 52,749.30 is: 79,072.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,970.10 : 88,397.55 = 52,749.30 : x
  2. Step 2: Convert to fraction form
    58,970.10/88,397.55 = 52,749.30/x
  3. Step 3: Cross multiply
    58,970.10x = 88,397.55 × 52,749.30
  4. Step 4: Simplify right side
    58,970.10x = 4,662,908,884.22
  5. Step 5: Solve for x
    x = 4,662,908,884.22/58,970.10
  6. Step 6: Final answer
    x = 79,072.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.