Home / 70,783.03-97,574.92-46,868.19

Finding the Fourth Proportional to 70,783.03, 97,574.92 and 46,868.19

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Solution

The fourth proportional to 70,783.03, 97,574.92 and 46,868.19 is: 64,608.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,783.03 : 97,574.92 = 46,868.19 : x
  2. Step 2: Convert to fraction form
    70,783.03/97,574.92 = 46,868.19/x
  3. Step 3: Cross multiply
    70,783.03x = 97,574.92 × 46,868.19
  4. Step 4: Simplify right side
    70,783.03x = 4,573,159,889.79
  5. Step 5: Solve for x
    x = 4,573,159,889.79/70,783.03
  6. Step 6: Final answer
    x = 64,608.14

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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.