Home / 93,782.16-129,420.93-52,948.44

Finding the Fourth Proportional to 93,782.16, 129,420.93 and 52,948.44

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Solution

The fourth proportional to 93,782.16, 129,420.93 and 52,948.44 is: 73,069.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,782.16 : 129,420.93 = 52,948.44 : x
  2. Step 2: Convert to fraction form
    93,782.16/129,420.93 = 52,948.44/x
  3. Step 3: Cross multiply
    93,782.16x = 129,420.93 × 52,948.44
  4. Step 4: Simplify right side
    93,782.16x = 6,852,636,346.85
  5. Step 5: Solve for x
    x = 6,852,636,346.85/93,782.16
  6. Step 6: Final answer
    x = 73,069.72

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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.