Home / 249,276.06-373,914.69-99,528.51

Finding the Fourth Proportional to 249,276.06, 373,914.69 and 99,528.51

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Solution

The fourth proportional to 249,276.06, 373,914.69 and 99,528.51 is: 149,293.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,276.06 : 373,914.69 = 99,528.51 : x
  2. Step 2: Convert to fraction form
    249,276.06/373,914.69 = 99,528.51/x
  3. Step 3: Cross multiply
    249,276.06x = 373,914.69 × 99,528.51
  4. Step 4: Simplify right side
    249,276.06x = 37,215,171,962.81
  5. Step 5: Solve for x
    x = 37,215,171,962.81/249,276.06
  6. Step 6: Final answer
    x = 149,293.00

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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.