Home / 61,715.04-92,533.32-52,358.28

Finding the Fourth Proportional to 61,715.04, 92,533.32 and 52,358.28

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Solution

The fourth proportional to 61,715.04, 92,533.32 and 52,358.28 is: 78,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,715.04 : 92,533.32 = 52,358.28 : x
  2. Step 2: Convert to fraction form
    61,715.04/92,533.32 = 52,358.28/x
  3. Step 3: Cross multiply
    61,715.04x = 92,533.32 × 52,358.28
  4. Step 4: Simplify right side
    61,715.04x = 4,844,885,477.89
  5. Step 5: Solve for x
    x = 4,844,885,477.89/61,715.04
  6. Step 6: Final answer
    x = 78,504.13

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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.