Home / 93,594.04-129,159.84-51,152.56

Finding the Fourth Proportional to 93,594.04, 129,159.84 and 51,152.56

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Solution

The fourth proportional to 93,594.04, 129,159.84 and 51,152.56 is: 70,590.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,594.04 : 129,159.84 = 51,152.56 : x
  2. Step 2: Convert to fraction form
    93,594.04/129,159.84 = 51,152.56/x
  3. Step 3: Cross multiply
    93,594.04x = 129,159.84 × 51,152.56
  4. Step 4: Simplify right side
    93,594.04x = 6,606,856,465.19
  5. Step 5: Solve for x
    x = 6,606,856,465.19/93,594.04
  6. Step 6: Final answer
    x = 70,590.57

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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.